Researchers Database

HADA Kazuhiro

Graduate School of Science　Associate Professor

Last Updated :2026/08/07

Researcher Information

Research funding number

60724458

ORCID ID

https://orcid.org/0000-0001-6906-772X

J-Global ID

202301013725030307

Research Areas

Natural sciences / Astronomy

Academic & Professional Experience

2024/04 - Today Nagoya City UniversityGraduate School of Science准教授

2016/02 - 2024/03 National Astronomical Observatory of JapanMizusawa VLBI Observatory助教

2014 - 2016/01 National Astronomical Observatory of JapanMizusawa VLBI Observatory博士研究員（学振PDとして）

2013/04 - 2014/10 イタリア国立天体物理学研究所ボローニャ電波天文学研究所博士研究員（学振PDとして）

2012/04 - 2013/03 イタリア国立天体物理学研究所ボローニャ電波天文学研究所博士研究員（Canon Foundation Research Fellowship in Europeとして）

Education

2007/04 - 2012/03 The Graduate University for Advanced Studies School of Physical Sciences Department of Astronomical Science

2003/04 - 2007/03 Nagoya University School of Science Department of Physics

Association Memberships

VLBI懇談会国際天文学連合日本天文学会

Published Papers

A Weak Fe K β Emission Line in the Broad-line Radio Galaxy 3C 111 Observed with XRISM: An Ionized Wind Absorption Feature?
Kouichi Hagino; Motoki Kino; Łukasz Stawarz; Kenzo Kawamura; Kazuhiro Hada; Hirofumi Noda
The Astrophysical Journal American Astronomical Society 1004 (2) 177 - 177 0004-637X 2026/06

Locating the missing large-scale emission in the jet of M87* with short EHT baselines
Boris Georgiev; Paul Tiede; Sebastiano D. von Fellenberg; Michael Janssen; Iniyan Natarajan; Lindy Blackburn; Jongho Park; Erandi Chavez; Andrew T. West; Kotaro Moriyama; Jun Yi Koay; Hendrik Müller; Dhanya G. Nair; Avery E. Broderick; Maciek Wielgus; Kazunori Akiyama; Ezequiel Albentosa-Ruíz; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Douglas F. Carlos; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Paul Chichura; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Brandon Curd; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Adam C. Jones; Abhishek V. Joshi; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Deokhyeong Lee; Sang-Sung Lee; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; James M. Moran; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Raúl Olivares Sánchez; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Alexander Plavin; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Alexandra Rahlin; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Angelo Ricarte; Luca Ricci; Bart Ripperda; Jan Röder; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; León D. S. Salas; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Saurabh; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Sasikumar Silpa; Des Small; Randall Smith; Bong Won Sohn; Jason SooHoo; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Jompoj Wongphexhauxsorn; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; Ai-Ling Zeng; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
Astronomy & Astrophysics EDP Sciences 709 A26 - A26 0004-6361 2026/04

Full-polarization millimeter wavelength variability of Sagittarius A ^* during the 2018 EHT campaign
Ezequiel Albentosa-Ruiz; Jasmin E. Washington; Nicola Marchili; Iván Martí-Vidal; Ciriaco Goddi; Maciek Wielgus; Alejandro Mus; Angelo Ricarte; Daniel P. Marrone; León D. S. Salas; Yuhei Iwata; Douglas F. Carlos; Alexandra J. Tetarenko; Kotaro Moriyama; Vedant Dhruv; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Pierre Christian; Ilje Cho; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Brandon Curd; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Indu K. Dihingia; Sheperd S. Doeleman; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Antonio Fuentes; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Gertie Geertsema; Boris Georgiev; Roman Gold; José L. Gómez; Arturo I. Gómez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Adam C. Jones; Svetlana Jorstad; Abhishek V. Joshi; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Sang-Sung Lee; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Sera Markoff; Alan P. Marscher; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; James M. Moran; Monika Moscibrodzka; Wanga Mulaudzi; Hendrik Müller; Cornelia Müller; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Dhanya G. Nair; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Raúl Olivares Sánchez; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Luciano Rezzolla; Bart Ripperda; Jan Röder; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Saurabh; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Sasikumar Silpa; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; Ai-Ling Zeng; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
Astronomy & Astrophysics EDP Sciences 708 A179 - A179 0004-6361 2026/04

Ring Asymmetry and Spin in M87*
Vadim Bernshteyn; Nicholas S. Conroy; Michi Bauböck; Paul Tiede; Abhishek V. Joshi; Ben S. Prather; Charles F. Gammie; Kazunori Akiyama; Ezequiel Albentosa-Ruíz; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Bidisha Bandyopadhyay; John Barrett; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Douglas F. Carlos; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Ming-Tang Chen; Yongjun 永军 Chen 陈; Xiaopeng Cheng; Paul Chichura; Ilje Cho; John E. Conway; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu 玉竹 Cui 崔; Brandon Curd; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sergio A. Dzib; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Roberto García; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng 敏峰 Gu 顾; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. 子山 Ho 何; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei 磊 Huang 黄; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu 悟 Jiang 江; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Adam C. Jones; Taehyun Jung; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Deokhyeong Lee; Sang-Sung Lee; Aviad Levis; Shaoliang Li; Zhiyuan 志远 Li 李; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun 俊 Liu 刘; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen 如森 Lu 路; Nicholas R. MacDonald; Jirong 基荣 Mao 毛; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Hugo Messias; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Dhanya G. Nair; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Hiroki Okino; Héctor Raúl Olivares Sánchez; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Alexander Plavin; Aleksandar PopStefanija; Oliver Porth; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Alexandra Rahlin; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Luciano Rezzolla; Angelo Ricarte; Luca Ricci; Bart Ripperda; Jan Röder; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; León D. S. Salas; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Saurabh; Tuomas Savolainen; Karl-Friedrich Schuster; Zhiqiang 志强 Shen 沈; Sasikumar Silpa; Randall Smith; Bong Won Sohn; Jason SooHoo; Kamal Souccar; Joshua S. Stanway; He 赫 Sun 孙; Alexandra J. Tetarenko; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Teresa Toscano; Efthalia Traianou; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Sebastiano D. von Fellenberg; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Maciek Wielgus; Kaj Wiik; Michael F. Wondrak; George N. Wong; Jompoj Wongphexhauxsorn; Qingwen 庆文 Wu 吴; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ziri Younsi; Wei 威 Yu 于; Feng 峰 Yuan 袁; Ye-Fei 业飞 Yuan 袁; Ai-Ling 艾玲 Zeng 曾; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao
The Astrophysical Journal American Astronomical Society 1000 (2) 231 - 231 0004-637X 2026/03

Transverse Oscillations and Wave Propagation in the Magnetically Dominated M87 Jet
Hyunwook Ro; Motoki Kino; Kazuhiro Hada; Yosuke Mizuno; Yuzhu Cui; Kunwoo Yi; Tomohisa Kawashima; Jongho Park; Bong Won Sohn
The Astrophysical Journal American Astronomical Society 999 (2) 169 - 169 0004-637X 2026/03

Probing jet base emission of M87* with the 2021 Event Horizon Telescope observations
Saurabh; Hendrik Müller; Sebastiano D. von Fellenberg; Paul Tiede; Michael Janssen; Lindy Blackburn; Avery E. Broderick; Erandi Chavez; Boris Georgiev; Thomas P. Krichbaum; Kotaro Moriyama; Dhanya G. Nair; Iniyan Natarajan; Jongho Park; Andrew Thomas West; Maciek Wielgus; Kazunori Akiyama; Ezequiel Albentosa-Ruíz; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Douglas F. Carlos; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Paul Chichura; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Brandon Curd; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Adam C. Jones; Abhishek V. Joshi; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Cheng-Yu Kuo; Noemi La Bella; Deokhyeong Lee; Sang-Sung Lee; Aviad Levis; Shaoliang Li; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Hugo Messias; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; James M. Moran; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Raúl Olivares Sánchez; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Alexander Plavin; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Alexandra Rahlin; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Luciano Rezzolla; Angelo Ricarte; Luca Ricci; Bart Ripperda; Jan Röder; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; León D. S. Salas; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Sasikumar Silpa; Des Small; Randall Smith; Bong Won Sohn; Jason SooHoo; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Jompoj Wongphexhauxsorn; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; Ai-Ling Zeng; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
Astronomy & Astrophysics EDP Sciences 706 A27 - A27 0004-6361 2026/01

Spatially resolved polarization swings in the supermassive binary black hole candidate OJ 287 with first Event Horizon Telescope observations
José L. Gómez; Ilje Cho; Efthalia Traianou; Thomas P. Krichbaum; Guang-Yao Zhao; Rocco Lico; Antonio Fuentes; Marianna Foschi; Rohan Dahale; Boris Georgiev; Kotaro Moriyama; Maciek Wielgus; Roman Gold; Dominic W. Pesce; Hendrik Müller; Svetlana Jorstad; Teresa Toscano; Jan Röder; José M. Martí; Manel Perucho; Yuri Y. Kovalev; Stefanie Komossa; Achamveedu Gopakumar; Mauri J. Valtonen; Gabriele Bruni; Sunil Chandra; Kazunori Akiyama; Ezequiel Albentosa-Ruíz; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Douglas F. Carlos; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Pierre Christian; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Brandon Curd; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Gertie Geertsema; Ciriaco Goddi; Arturo I. Gómez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Adam C. Jones; Abhishek V. Joshi; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Cheng-Yu Kuo; Noemi La Bella; Sang-Sung Lee; Aviad Levis; Zhiyuan Li; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivàn Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; James M. Moran; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Dhanya G. Nair; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Raúl Olivares Sánchez; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Vincent Piétu; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Saurabh; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Sasikumar Silpa; Des Small; Bong Won Sohn; Jason SooHoo; León D. S. Salas; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; Ai-Ling Zeng; J. Anton Zensus; Shuo Zhang; Shan-Shan Zhao
Astronomy & Astrophysics EDP Sciences 705 A23 - A23 0004-6361 2026/01

Helical Magnetic Field in the Acceleration–Collimation Zone of the M87 Jet
Jongho Park; Kazuya Takahashi; Kenji Toma; Kazuhiro Hada; Masanori Nakamura; Hung-Yi Pu; Keiichi Asada; Paul T. P. Ho; Motoki Kino; Tomohisa Kawashima; Minchul Kam; Kunwoo Yi; Ilje Cho
The Astrophysical Journal Letters American Astronomical Society 996 (2) L22 - L22 2041-8205 2026/01

Horizon-scale variability of M87* from 2017–2021 EHT observations
Kazunori Akiyama; Ezequiel Albentosa-Ruíz; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Douglas F. Carlos; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Erandi Chavez; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Paul Chichura; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Brandon Curd; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Dan Hoak; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Adam C. Jones; Abhishek V. Joshi; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Deokhyeong Lee; Sang-Sung Lee; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Dhanya G. Nair; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Raúl Olivares Sánchez; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Alexander Plavin; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Alexandra Rahlin; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Luciano Rezzolla; Angelo Ricarte; Luca Ricci; Bart Ripperda; Jan Röder; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; León D. S. Salas; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Saurabh; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Sasikumar Silpa; Des Small; Randall Smith; Bong Won Sohn; Jason SooHoo; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Sebastiano D. von Fellenberg; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Andrew T. West; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Jompoj Wongphexhauxsorn; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; Ai-Ling Zeng; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao; Ryan Berthold; Shu-Hao Chang; Ryan Chilson; Chih-Chiang Han; David M. Gale; Gertie Geertsema; José Luis Hernández-Rebollar; Yau-De Huang; Ryan P. Keenan; Derek Kubo; Kuan-Yu Liu; Pierre L. Martin-Cocher; Daniel Michalik; Alfredo Montaña; Andrew Nadolski; Peter Oshiro; Philippe A. Raffin; Iván Rodríguez-Montoya; Ta-Shun Wei; Matthew R. Young
Astronomy & Astrophysics EDP Sciences 704 A91 - A91 0004-6361 2025/12

Jet Collimation Profile of the Low-luminosity Active Galactic Nucleus M84: Insight into the Jet Formation in the Low-accretion Regime
Elika P. Fariyanto; Kazuhiro Hada; Yuzhu Cui; Mareki Honma; Masanori Nakamura; Keiichi Asada; Xuezheng Wang; Wu Jiang
The Astrophysical Journal American Astronomical Society 991 (1) 13 - 13 0004-637X 2025/09 [Refereed]

First polarization study of the M87 jet and active galactic nuclei at submillimeter wavelengths with ALMA
Ciriaco Goddi; Douglas F. Carlos; Geoffrey B. Crew; Lynn D. Matthews; Hugo Messias; Alejandro Mus; Iván Martí-Vidal; Ezequiel Albentosa-Ruíz; Mariafelicia De Laurentis; Elisabetta Liuzzo; Nicola Marchili; Kazi L. J. Rygl; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Alejandro Cruz-Osorio; Yuzhu Cui; Brandon Curd; Rohan Dahale; Jordy Davelaar; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Adam C. Jones; Abhishek V. Joshi; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Sang-Sung Lee; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Satoki Matsushita; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Dhanya G. Nair; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Raúl Olivares Sánchez; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Saurabh; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Sasikumar Silpa; Des Small; Bong Won Sohn; Jason SooHoo; León D. S. Salas; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
Astronomy & Astrophysics EDP Sciences 699 A265 - A265 0004-6361 2025/07 [Refereed]

Origin of the ring ellipticity in the black hole images of M87^*
Rohan Dahale; Ilje Cho; Kotaro Moriyama; Kaj Wiik; Paul Tiede; José L. Gómez; Chi-kwan Chan; Roman Gold; Vadim Y. Bernshteyn; Marianna Foschi; Britton Jeter; Hung-Yi Pu; Boris Georgiev; Abhishek V. Joshi; Alejandro Cruz-Osorio; Iniyan Natarajan; Avery E. Broderick; León D. S. Salas; Koushik Chatterjee; Kazunori Akiyama; Ezequiel Albentosa-Ruíz; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Douglas Ferreira Carlos; John E. Carlstrom; Andrew Chael; Dominic O. Chang; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Pierre Christian; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Geoffrey B. Crew; Yuzhu Cui; Brandon Curd; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Gertie Geertsema; Ciriaco Goddi; Arturo I. Gómez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Adam C. Jones; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Sang-Sung Lee; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; James M. Moran; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Dhanya G. Nair; Masanori Nakamura; Gopal Narayanan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Raúl Olivares Sánchez; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Giacomo Principe; Dimitrios Psaltis; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Jan Röder; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Saurabh; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Sasikumar Silpa; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Maciek Wielgus; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; Ai-Ling Zeng; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
Astronomy & Astrophysics EDP Sciences 699 A279 - A279 0004-6361 2025/07 [Refereed]

Constraining the Mass of a Hypothetical Secondary Black Hole in M87 with the NANOGrav 15 yr Data Set
Motoki Kino; Masahiro Nagashima; Hyunwook Ro; Yuzhu Cui; Kazuhiro Hada; Jongho Park
The Astrophysical Journal American Astronomical Society 986 (1) 49 - 49 0004-637X 2025/06 [Refereed]

A multifrequency study of sub-parsec jets with the Event Horizon Telescope
Jan Röder; Maciek Wielgus; Andrei P. Lobanov; Thomas P. Krichbaum; Dhanya G. Nair; Sang-Sung Lee; Eduardo Ros; Vincent L. Fish; Lindy Blackburn; Chi-kwan Chan; Sara Issaoun; Michael Janssen; Michael D. Johnson; Sheperd S. Doeleman; Geoffrey C. Bower; Geoffrey B. Crew; Remo P. J. Tilanus; Tuomas Savolainen; C. M. Violette Impellizzeri; Antxon Alberdi; Anne-Kathrin Baczko; José L. Gómez; Ru-Sen Lu; Georgios F. Paraschos; Efthalia Traianou; Ciriaco Goddi; Daewon Kim; Mikhail Lisakov; Yuri Y. Kovalev; Petr A. Voitsik; Kirill V. Sokolovsky; Kazunori Akiyama; Ezequiel Albentosa-Ruíz; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Raymond Blundell; Katherine L. Bouman; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Alejandro Cruz-Osorio; Yuzhu Cui; Brandon Curd; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sean Taylor Dougall; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Roman Gold; Arturo I. Gómez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; David J. James; Buell T. Jannuzi; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Svetlana Jorstad; Abhishek V. Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor R. Olivares Sánchez; Gisela N. Ortiz-León; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Pötzl; Ben Prather; Jorge A. Preciado-López; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Cristina Romero-Cañizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; León David Sosapanta Salas; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Michael Titus; Pablo Torne; Teresa Toscano; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib J. van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ken Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
Astronomy & Astrophysics EDP Sciences 695 A233 - A233 0004-6361 2025/03 [Refereed]

The persistent shadow of the supermassive black hole of M87, II. Model comparisons and theoretical interpretations
The Event Horizon Telescope Collaborations; Kazunori Akiyama; Ezequiel Albentosa-Ruíz; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barre; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Brandon Curd; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalon; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Adam C. Jones; Abhishek V. Joshi; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Sang-Sung Lee; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvis; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Dhanya G. Nair; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Raúl; Olivares Sánchez; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshaninesha; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; León D. S. Salas; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Tren; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
Astronomy & Astrophysics EDP Sciences 693 A265(27pp) 0004-6361 2025/01 [Refereed]

First Mid-infrared Detection and Modeling of a Flare from Sgr A*
Sebastiano D. von Fellenberg; Tamojeet Roychowdhury; Joseph M. Michail; Zach Sumners; Grace Sanger-Johnson; Giovanni G. Fazio; Daryl Haggard; Joseph L. Hora; Alexander Philippov; Bart Ripperda; Howard A. Smith; S. P. Willner; Gunther Witzel; Shuo Zhang; Eric E. Becklin; Geoffrey C. Bower; Sunil Chandra; Tuan Do; Macarena Garcia Marin; Mark A. Gurwell; Nicole M. Ford; Kazuhiro Hada; Sera Markoff; Mark R. Morris; Joey Neilsen; Nadeen B. Sabha; Braden Seefeldt-Gail
The Astrophysical Journal Letters American Astronomical Society 979 (1) L20 - L20 2041-8205 2025/01 [Refereed]

The putative center in NGC 1052
Anne-Kathrin Baczko; Matthias Kadler; Eduardo Ros; Christian M. Fromm; Maciek Wielgus; Manel Perucho; Thomas P. Krichbaum; Mislav Baloković; Lindy Blackburn; Chi-kwan Chan; Sara Issaoun; Michael Janssen; Luca Ricci; Kazunori Akiyama; Ezequiel Albentosa-Ruíz; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; David Ball; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sean Taylor Dougall; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; C. M. Violette Impellizzeri; Makoto Inoue; David J. James; Buell T. Jannuzi; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek V. Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Dhanya G. Nair; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Raúl Olivares Sánchez; Gisela N. Ortiz-León; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Pötzl; Ben Prather; Jorge A. Preciado-López; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Cristina Romero-Cañizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; León David Sosapanta Salas; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ken Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao
Astronomy & Astrophysics EDP Sciences 692 A205 - A205 0004-6361 2024/12 [Refereed]

Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode
J. C. Algaba; M. Baloković; S. Chandra; W. Y. Cheong; Y. Z. Cui; F. D'Ammando; A. D. Falcone; N. M. Ford; M. Giroletti; C. Goddi; M. A. Gurwell; K. Hada; D. Haggard; S. Jorstad; A. Kaur; T. Kawashima; S. Kerby; J. Y. Kim; M. Kino; E. V. Kravchenko; S. S. Lee; R. S. Lu; S. Markoff; J. Michail; J. Neilsen; M. A. Nowak; G. Principe; V. Ramakrishnan; B. Ripperda; M. Sasada; S. S. Savchenko; C. Sheridan; K. Akiyama; A. Alberdi; W. Alef; R. Anantua; K. Asada; R. Azulay; U. Bach; A. K. Baczko; D. Ball; B. Bandyopadhyay; J. Barrett; M. Bauböck; B. A. Benson; D. Bintley; L. Lackburn; R. Blundell; K. L. Bouman; G. C. Bower; H. Boyce; M. Bremer; R. Brissenden; S. Britzen; A. E. Broderick; D. Broguiere; T. Bronzwaer; S. Bustamante; J. E. Carlstrom; A. Chael; C. K. Chan; D. O. Chang; K. Chatterjee; S. Chatterjee; M. T. Chen; Y. Chen; X. Cheng; I. Cho; P. Christian; N. S. Conroy; J. E. Conway; T. M. Crawford; G. B. Crew; A. Cruz-Osorio; R. Dahale; J. Davelaar; M. De Laurentis; R. Deane; J. Dempsey; G. Desvignes; J. Dexter; V. Dhruv; I. K. Dihingia; S. S. Doeleman; S. A. Dzib; R. P. Eatough; R. Emami; H. Falcke; J. Farah; V. L. Fish; E. Fomalont; H. A. Ford; M. Foschi; R. Fraga-Encinas; W. T. Freeman; P. Friberg; C. M. Fromm; A. Fuentes; P. Galison; C. F. Gammie
Astronomy and Astrophysics 692 0004-6361 2024/12 [Refereed]

M 87: a cosmic laboratory for deciphering black hole accretion and jet formation
Kazuhiro Hada; Keiichi Asada; Masanori Nakamura; Motoki Kino
The Astronomy and Astrophysics Review Springer Science and Business Media LLC 32 (1) 0935-4956 2024/11 [Refereed][Invited]

Discovery of Limb Brightening in the Parsec-scale Jet of NGC 315 through Global Very Long Baseline Interferometry Observations and Its Implications for Jet Models
Jongho Park; Guang-Yao Zhao; Masanori Nakamura; Yosuke Mizuno; Hung-Yi Pu; Keiichi Asada; Kazuya Takahashi; Kenji Toma; Motoki Kino; Ilje Cho; Kazuhiro Hada; Phil G. Edwards; Hyunwook Ro; Minchul Kam; Kunwoo Yi; Yunjeong Lee; Shoko Koyama; Do-Young Byun; Chris Phillips; Cormac Reynolds; Jeffrey A. Hodgson; Sang-Sung Lee
The Astrophysical Journal Letters American Astronomical Society 973 (2) L45 - L45 2041-8205 2024/09 [Refereed]

Mapping the Distribution of the Magnetic Field Strength along the NGC 315 Jet
Motoki Kino; Hyunwook Ro; Masaaki Takahashi; Tomohisa Kawashima; Jongho Park; Kazuhiro Hada; Yuzhu Cui
The Astrophysical Journal American Astronomical Society 973 (2) 100 - 100 0004-637X 2024/09 [Refereed]

First Very Long Baseline Interferometry Detections at 870 μm
Alexander W. Raymond; Sheperd S. Doeleman; Keiichi Asada; Lindy Blackburn; Geoffrey C. Bower; Michael Bremer; Dominique Broguiere; Ming-Tang Chen; Geoffrey B. Crew; Sven Dornbusch; Vincent L. Fish; Roberto García; Olivier Gentaz; Ciriaco Goddi; Chih-Chiang Han; Michael H. Hecht; Yau-De Huang; Michael Janssen; Garrett K. Keating; Jun Yi Koay; Thomas P. Krichbaum; Wen-Ping Lo; Satoki Matsushita; Lynn D. Matthews; James M. Moran; Timothy J. Norton; Nimesh Patel; Dominic W. Pesce; Venkatessh Ramakrishnan; Helge Rottmann; Alan L. Roy; Salvador Sánchez; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Jan Wagner; Jonathan Weintroub; Maciek Wielgus; André Young; Kazunori Akiyama; Ezequiel Albentosa-Ruíz; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Raymond Blundell; Katherine L. Bouman; Hope Boyce; Roger Brissenden; Silke Britzen; Avery E. Broderick; Thomas Bronzwaer; Sandra Bustamante; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Yongjun 永军 Chen 陈; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Alejandro Cruz-Osorio; Yuzhu 玉竹 Cui 崔; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Edward Fomalont; Anne-Laure Fontana; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Boris Georgiev; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng 敏峰 Gu 顾; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. 子山 Ho 何; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei 磊 Huang 黄; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Britton Jeter; Wu 悟 Jiang 江; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Adam C. Jones; Abhishek V. Joshi; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Derek Kubo; Cheng-Yu Kuo; Noemi La Bella; Sang-Sung Lee; Aviad Levis; Zhiyuan 志远 Li 李; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun 俊 Liu 刘; Kuo Liu; Elisabetta Liuzzo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen 如森 Lu 路; Nicholas R. MacDonald; Sylvain Mahieu; Doris Maier; Jirong 基荣 Mao 毛; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Raúl Olivares Sánchez; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Ue-Li Pen; Vincent Piétu; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Giacomo Principe; Dimitrios Psaltis; Hung-Yi Pu; Philippe A. Raffin; Ramprasad Rao; Mark G. Rawlings; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang 志强 Shen 沈; Des Small; Bong Won Sohn; Jason SooHoo; León David Sosapanta Salas; Kamal Souccar; Ranjani Srinivasan; Joshua S. Stanway; He 赫 Sun 孙; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Kenji Toma; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen 庆文 Wu 吴; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; Ziri Younsi; Wei 威 Yu 于; Feng 峰 Yuan 袁; Ye-Fei 业飞 Yuan 袁; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan 杉杉 Zhao 赵
The Astronomical Journal American Astronomical Society 168 (3) 130 - 130 0004-6256 2024/08 [Refereed]

Black hole spacetime and properties of accretion flows and jets probed by Black Hole Explorer: science cases proposed by BHEX Japan team
Tomohisa Kawashima; Yuh Tsunetoe; Ken Ohsuga; Motoki Kino; Yosuke Mizuno; Kotaro Moriyama; Hiromi Saida; Kazunori Akiyama; Kazuhiro Hada; Kotaro Niinuma
Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave SPIE 201 - 201 2024/08 [Refereed]

The Black Hole Explorer: motivation and vision
Michael Johnson; Kazunori Akiyama; Rebecca Baturin; Bryan Bilyeu; Lindy Blackburn; Don Boroson; Alejandro Cárdenas-Avendaño; Andrew Chael; Chi-kwan Chan; Dominic Chang; Peter Cheimets; Cathy Chou; Sheperd S. Doeleman; Joseph Farah; Peter Galison; Ronald S. Gamble; Charles F. Gammie; Zachary Gelles; José L. Gómez; Samuel E. Gralla; Paul K. Grimes; Leonid I. Gurvits; Shahar Hadar; Kari Haworth; Kazuhiro Hada; Michael H. Hecht; Mareki Honma; Janice Houston; Ben Hudson; Sara Issaoun; He Jia; Svetlana Jorstad; Jens Kauffman; Yuri Kovalev; Peter Kurczynski; Robert Lafon; Alexandru Lupsasca; Robert Lehmensiek; Chung-Pei Ma; Daniel P. Marrone; Alan P. Marscher; Gary Melnick; Ramesh Narayan; Kotaro Niinuma; Scott C. Noble; Eric J. Palmer; Daniel C. M. Palumbo; Lenny Paritsky; Eliad Peretz; Dominic Pesce; Alexander Plavin; Eliot Quataert; Hannah Rana; Angelo Ricarte; Freek Roelofs; Katia Shtyrkova; Laura C. Sinclair; Jeffrey Small; Tirupati Kumara Sridharan; Ranjani Srinivasan; Andrew Strominger; Paul Tiede; Edward Tong; Jade Wang; Jonathan Weintroub; Maciek Wielgus; George N. Wong
Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave SPIE 90 - 90 2024/08 [Refereed]

The Japanese vision for the Black Hole Explorer mission
Kazunori Akiyama; Kotaro Niinuma; Kazuhiro Hada; Akihiro Doi; Yoshiaki Hagiwara; Aya Higuchi; Mareki Honma; Tomohisa Kawashima; Dimitar Kolev; Shoko Koyama; Sho Masui; Ken Ohsuga; Hidetoshi Sano; Hideki Takami; Yuh Tsunetoe; Yoshinori Uzawa; Takuya Akahori; Yuto Akiyama; Peter Galison; Takayuki J. Hayashi; Tomoya Hirota; Makoto Inoue; Yuhei Iwata; Michael Johnson; Motoki Kino; Yutaro Kofuji; Yosuke Mizuno; Kotaro Moriyama; Hiroshi Nagai; Kenta Nakamura; Shota Notsu; Fumie Ono; Yoko Oya; Tomoaki Oyama; Hannah Rana; Hiromi Saida; Ryo Saito; Yoshihiko Saito; Mahito Sasada; Satoko Sawada-Satoh; Mikiya M. Takahashi; Mieko Takamura; Edward Tong; Hiroyuki Tsuji; Shogo Yoshioka; Yoshimasa Watanabe
Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave SPIE 91 - 91 2024/08 [Refereed]

Jet collimation and acceleration in the flat spectrum radio quasar 1928+738
Kunwoo Yi; Jongho Park; Masanori Nakamura; Kazuhiro Hada; Sascha Trippe
Astronomy & Astrophysics EDP Sciences 688 A94 - A94 0004-6361 2024/08 [Refereed]

First Sagittarius A* Event Horizon Telescope Results. VIII. Physical Interpretation of the Polarized Ring
The Event Horizon Telescope Collaboration; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun 永军 Chen 陈; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu 玉竹 Cui 崔; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sean Dougall; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng 敏峰 Gu 顾; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. 子山 Ho 何; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei 磊 Huang 黄; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu 悟 Jiang 江; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek V. Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan 志远 Li 李; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun 俊 Liu 刘; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen 如森 Lu 路; Nicholas R. MacDonald; Jirong 基荣 Mao 毛; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Olivares; Gisela N. Ortiz-León; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Pötzl; Ben Prather; Jorge A. Preciado-López; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang 志强 Shen 沈; Des Small; Bong Won Sohn; Jason SooHoo; León David Sosapanta Salas; Kamal Souccar; Joshua S. Stanway; He 赫 Sun 孙; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen 庆文 Wu 吴; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ken Young; Ziri Younsi; Wei 威 Yu 于; Feng 峰 Yuan 袁; Ye-Fei 业飞 Yuan 袁; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan 杉杉 Zhao 赵; Mahdi Najafi-Ziyazi
The Astrophysical Journal Letters American Astronomical Society 964 (2) L26 - L26 2041-8205 2024/03 [Refereed]

First Sagittarius A* Event Horizon Telescope Results. VII. Polarization of the Ring
The Event Horizon Telescope Collaboration; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun 永军 Chen 陈; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu 玉竹 Cui 崔; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sean Taylor Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng 敏峰 Gu 顾; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. 子山 Ho 何; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei 磊 Huang 黄; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu 悟 Jiang 江; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek V. Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan 志远 Li 李; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun 俊 Liu 刘; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen 如森 Lu 路; Nicholas R. MacDonald; Jirong 基荣 Mao 毛; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Hèctor Olivares; Gisela N. Ortiz-León; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Pötzl; Ben Prather; Jorge A. Preciado-López; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang 志强 Shen 沈; Des Small; Bong Won Sohn; Jason SooHoo; León David Sosapanta Salas; Kamal Souccar; Joshua S. Stanway; He 赫 Sun 孙; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen 庆文 Wu 吴; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; Andrè Young; Ken Young; Ziri Younsi; Wei 威 Yu 于; Feng 峰 Yuan 袁; Ye-Fei 业飞 Yuan 袁; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan 杉杉 Zhao 赵
The Astrophysical Journal Letters American Astronomical Society 964 (2) L25 - L25 2041-8205 2024/03 [Refereed]

The persistent shadow of the supermassive black hole of M 87
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; Bidisha Bandyopadhyay; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Indu K. Dihingia; Sheperd S. Doeleman; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Edward Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Adam C. Jones; Abhishek V. Joshi; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Sang-Sung Lee; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; Joshua Montgomery; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Chunchong Ni; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Olivares; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; León David Sosapanta Salas; Kamal Souccar; Joshua S. Stanway; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ziri Younsi; Wei Yu; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao; Alexander Allardi; Shu-Hao Chang; Chih-Cheng Chang; Song-Chu Chang; Chung-Chen Chen; Ryan Chilson; Aaron Faber; David M. Gale; Chih-Chiang Han; Kuo-Chang Han; Yutaka Hasegawa; José Luis Hernández-Rebollar; Yau-De Huang; Homin Jiang; Hao Jinchi; Kimihiro Kimura; Derek Kubo; Chao-Te Li; Lupin C.-C. Lin; Ching-Tang Liu; Kuan-Yu Liu; Li-Ming Lu; Pierre Martin-Cocher; Zheng Meyer-Zhao; Alfredo Montaña; Anthony Moraghan; Marcos Emir Moreno-Nolasco; Hiroaki Nishioka; Timothy J. Norton; George Nystrom; Hideo Ogawa; Peter Oshiro; Nicolas Pradel; Giacomo Principe; Philippe Raffin; Iván Rodríguez-Montoya; Paul Shaw; William Snow; Tirupati Kumara Sridharan; Ranjani Srinivasan; Ta-Shun Wei; Chen-Yu Yu
Astronomy & Astrophysics EDP Sciences 681 A79 - A79 0004-6361 2024/01 [Refereed]

A Search for Pulsars around Sgr A* in the First Event Horizon Telescope Data Set
Pablo Torne; Kuo Liu; Ralph P. Eatough; Jompoj Wongphechauxsorn; James M. Cordes; Gregory Desvignes; Mariafelicia De Laurentis; Michael Kramer; Scott M. Ransom; Shami Chatterjee; Robert Wharton; Ramesh Karuppusamy; Lindy Blackburn; Michael Janssen; Chi-kwan Chan; Geoffrey, B. Crew; Lynn D. Matthews; Ciriaco Goddi; Helge Rottmann; Jan Wagner; Salvador Sánchez; Ignacio Ruiz; Federico Abbate; Geoffrey C. Bower; Juan J. Salamanca; Arturo I. Gómez-Ruiz; Alfredo Herrera-Aguilar; Wu 悟 Jiang 江; Ru-Sen 如森 Lu 路; Ue-Li Pen; Alexander W. Raymond; Lijing Shao; Zhiqiang 志强 Shen 沈; Gabriel Paubert; Miguel Sanchez-Portal; Carsten Kramer; Manuel Castillo; Santiago Navarro; David John; Karl-Friedrich Schuster; Michael D. Johnson; Kazi L. J. Rygl; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Raymond Blundell; Katherine L. Bouman; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Dominic O. Chang; Koushik Chatterjee; Ming-Tang Chen; Yongjun 永军 Chen 陈; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; Thomas M. Crawford; Alejandro Cruz-Osorio; Yuzhu 玉竹 Cui 崔; Rohan Dahale; Jordy Davelaar; Roger Deane; Jessica Dempsey; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Roman Gold; José L. Gómez; Minfeng 敏峰 Gu 顾; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. 子山 Ho 何; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei 磊 Huang 黄; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Britton Jeter; Alejandra Jiménez-Rosales; Svetlana Jorstad; Abhishek V. Joshi; Taehyun Jung; Mansour Karami; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Shoko Koyama; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan 志远 Li 李; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun 俊 Liu 刘; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Nicholas R. MacDonald; Jirong 基荣 Mao 毛; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Olivares; Gisela N. Ortiz-León; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Dominic W. Pesce; Vincent Piétu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Pötzl; Ben Prather; Jorge A. Preciado-López; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Cañizales; Arash Roshanineshat; Alan L. Roy; Chet Ruszczyk; David Sánchez-Argüelles; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He 赫 Sun 孙; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen 庆文 Wu 吴; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ken Young; Ziri Younsi; Wei 威 Yu 于; Feng 峰 Yuan 袁; Ye-Fei 业飞 Yuan 袁; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan 杉杉 Zhao 赵
The Astrophysical Journal American Astronomical Society 959 (1) 14 - 14 0004-637X 2023/11 [Refereed]

Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes
Freek Roelofs; Michael D. Johnson; Andrew Chael; Michael Janssen; Maciek Wielgus; Avery E. Broderick; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun 永军 Chen 陈; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu 玉竹 Cui 崔; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng 敏峰 Gu 顾; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. 子山 Ho 何; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei 磊 Huang 黄; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Britton Jeter; Wu 悟 Jiang 江; Alejandra Jiménez-Rosales; Svetlana Jorstad; Abhishek V. Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan 志远 Li 李; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun 俊 Liu 刘; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen 如森 Lu 路; Nicholas R. MacDonald; Jirong 基荣 Mao 毛; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Olivares; Gisela N. Ortiz-León; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Pötzl; Ben Prather; Jorge A. Preciado-López; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Alan Rogers; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang 志强 Shen 沈; Des Small; Bong Won Sohn; Jason SooHoo; León David Sosapanta Salas; Kamal Souccar; He 赫 Sun 孙; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen 庆文 Wu 吴; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ken Young; Ziri Younsi; Wei 威 Yu 于; Feng 峰 Yuan 袁; Ye-Fei 业飞 Yuan 袁; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan 杉杉 Zhao 赵
The Astrophysical Journal Letters American Astronomical Society 957 (2) L21 - L21 2041-8205 2023/11 [Refereed]

First M87 Event Horizon Telescope Results. IX. Detection of Near-horizon Circular Polarization
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Chi-kwan Chan; Dominic O. Chang; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun 永军 Chen 陈; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu 玉竹 Cui 崔; Rohan Dahale; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Marianna Foschi; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; José L. Gómez; Minfeng 敏峰 Gu 顾; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. 子山 Ho 何; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei 磊 Huang 黄; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu 悟 Jiang 江; Alejandra Jiménez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek V. Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Joana A. Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan 志远 Li 李; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun 俊 Liu 刘; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Amy E. Lowitz; Ru-Sen 如森 Lu 路; Nicholas R. MacDonald; Jirong 基荣 Mao 毛; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Wanga Mulaudzi; Cornelia Müller; Hendrik Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Olivares; Gisela N. Ortiz-León; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Pötzl; Ben Prather; Jorge A. Preciado-López; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Cristina Romero-Cañizales; Eduardo Ros; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang 志强 Shen 沈; Des Small; Bong Won Sohn; Jason SooHoo; León David Sosapanta Salas; Kamal Souccar; He 赫 Sun 孙; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Teresa Toscano; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jasmin E. Washington; Jonathan Weintroub; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen 庆文 Wu 吴; Nitika Yadlapalli; Paul Yamaguchi; Aristomenis Yfantis; Doosoo Yoon; André Young; Ken Young; Ziri Younsi; Wei 威 Yu 于; Feng 峰 Yuan 袁; Ye-Fei 业飞 Yuan 袁; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan 杉杉 Zhao 赵
The Astrophysical Journal Letters American Astronomical Society 957 (2) L20 - L20 2041-8205 2023/11 [Refereed]

Precessing jet nozzle connecting to a spinning black hole in M87
Yuzhu Cui; Kazuhiro Hada; Tomohisa Kawashima; Motoki Kino; Weikang Lin; Yosuke Mizuno; Hyunwook Ro; Mareki Honma; Kunwoo Yi; Jintao Yu; Jongho Park; Wu Jiang; Zhiqiang Shen; Evgeniya Kravchenko; Juan-Carlos Algaba; Xiaopeng Cheng; Ilje Cho; Gabriele Giovannini; Marcello Giroletti; Taehyun Jung; Ru-Sen Lu; Kotaro Niinuma; Junghwan Oh; Ken Ohsuga; Satoko Sawada-Satoh; Bong Won Sohn; Hiroyuki R. Takahashi; Mieko Takamura; Fumie Tazaki; Sascha Trippe; Kiyoaki Wajima; Kazunori Akiyama; Tao An; Keiichi Asada; Salvatore Buttaccio; Do-Young Byun; Lang Cui; Yoshiaki Hagiwara; Tomoya Hirota; Jeffrey Hodgson; Noriyuki Kawaguchi; Jae-Young Kim; Sang-Sung Lee; Jee Won Lee; Jeong Ae Lee; Giuseppe Maccaferri; Andrea Melis; Alexey Melnikov; Carlo Migoni; Se-Jin Oh; Koichiro Sugiyama; Xuezheng Wang; Yingkang Zhang; Zhong Chen; Ju-Yeon Hwang; Dong-Kyu Jung; Hyo-Ryoung Kim; Jeong-Sook Kim; Hideyuki Kobayashi; Bin Li; Guanghui Li; Xiaofei Li; Zhiyong Liu; Qinghui Liu; Xiang Liu; Chung-Sik Oh; Tomoaki Oyama; Duk-Gyoo Roh; Jinqing Wang; Na Wang; Shiqiang Wang; Bo Xia; Hao Yan; Jae-Hwan Yeom; Yoshinori Yonekura; Jianping Yuan; Hua Zhang; Rongbing Zhao; Weiye Zhong
Nature Springer Science and Business Media LLC 621 (7980) 711 - 715 0028-0836 2023/09 [Refereed]

Ultra-wide band polarimetry using VLBI Exploration of Radio Astrometry (VERA)
Yoshikai Hagiwara; Kazuhiro Hada; Mieko Takamura; Tomoaki Oyama; Syunsaku Suzuki
Proceedings of Science 428 2023/08

Probing the Heart of Active Narrow-line Seyfert 1 Galaxies with VERA Wideband Polarimetry
Mieko Takamura; Kazuhiro Hada; Mareki Honma; Tomoaki Oyama; Aya Yamauchi; Syunsaku Suzuki; Yoshiaki Hagiwara; Monica Orienti; Filippo D’Ammando; Jongho Park; Minchul Kam; Akihiro Doi
The Astrophysical Journal 2023/07 [Refereed]

Comparison of Polarized Radiative Transfer Codes Used by the EHT Collaboration
Prather, Ben S.; Dexter, Jason; Moscibrodzka, Monika; Pu, Hung-Yi; Bronzwaer, Thomas; Davelaar, Jordy; Younsi, Ziri; Gammie, Charles F.; Gold, Roman; Wong, George N.; Akiyama, Kazunori; Alberdi, Antxon; Alef, Walter; Algaba, Juan Carlos; Anantua, Richard; Asada, Keiichi; Azulay, Rebecca; Bach, Uwe; Baczko, Anne-Kathrin; Ball, David; Baloković, Mislav; Barrett, John; Bauböck, Michi; Benson, Bradford A.; Bintley, Dan; Blackburn, Lindy; Blundell, Raymond; Bouman, Katherine L.; Bower, Geoffrey C.; Boyce, Hope; Bremer, Michael; Brinkerink, Christiaan D.; Brissenden, Roger; Britzen, Silke; Broderick, Avery E.; Broguiere, Dominique; Bustamante, Sandra; Byun, Do-Young; Carlstrom, John E.; Ceccobello, Chiara; Chael, Andrew; Chan, Chi-kwan; Chang, Dominic O.; Chatterjee, Koushik; Chatterjee, Shami; Chen, Ming-Tang; Chen, Yongjun; Cheng, Xiaopeng; Cho, Ilje; Christian, Pierre; Conroy, Nicholas S.; Conway, John E.; Cordes, James M.; Crawford, Thomas M.; Crew, Geoffrey B.; Cruz-Osorio, Alejandro; Cui, Yuzhu; De Laurentis, Mariafelicia; Deane, Roger; Dempsey, Jessica; Desvignes, Gregory; Dhruv, Vedant; Doeleman, Sheperd S.; Dougal, Sean; Dzib, Sergio A.; Eatough, Ralph P.; Emami, Razieh; Falcke, Heino; Farah, Joseph; Fish, Vincent L.; Fomalont, Ed; Ford, H. Alyson; Fraga-Encinas, Raquel; Freeman, William T.; Friberg, Per; Fromm, Christian M.; Fuentes, Antonio; Galison, Peter; Garćıa, Roberto; Gentaz, Olivier; Georgiev, Boris; Goddi, Ciriaco; Gómez-Ruiz, Arturo I.; Gómez, José L.; Gu, Minfeng; Gurwell, Mark; Hada, Kazuhiro; Haggard, Daryl; Haworth, Kari; Hecht, Michael H.; Hesper, Ronald; Heumann, Dirk; Ho, Luis C.; Ho, Paul; Honma, Mareki; Huang, Chih-Wei L.; Huang, Lei; Hughes, David H.; Ikeda, Shiro; Impellizzeri, C.~M. Violette; Inoue, Makoto; Issaoun, Sara; James, David J.; Jannuzi, Buell T.; Janssen, Michael; Jeter, Britton; Jiang, Wu; Jiménez-Rosales, Alejandra; Johnson, Michael D.; Jorstad, Svetlana; Joshi, Abhishek V.; Jung, Taehyun; Karami, Mansour; Karuppusamy, Ramesh; Kawashima, Tomohisa; Keating, Garrett K.; Kettenis, Mark; Kim, Dong-Jin; Kim, Jae-Young; Kim, Jongsoo; Kim, Junhan; Kino, Motoki; Koay, Jun Yi; Kocherlakota, Prashant; Kofuji, Yutaro; Koyama, Shoko; Kramer, Carsten; Kramer, Michael; Krichbaum, Thomas P.; Kuo, Cheng-Yu; La Bella, Noemi; Lauer, Tod R.; Lee, Daeyoung; Lee, Sang-Sung; Leung, Po Kin; Levis, Aviad; Li, Zhiyuan; Lico, Rocco; Lindahl, Greg; Lindqvist, Michael; Lisakov, Mikhail; Liu, Jun; Liu, Kuo; Liuzzo, Elisabetta; Lo, Wen-Ping; Lobanov, Andrei P.; Loinard, Laurent; Lonsdale, Colin J.; Lu, Ru-Sen; MacDonald, Nicholas R.; Mao, Jirong; Marchili, Nicola; Markoff, Sera; Marrone, Daniel P.; Marscher, Alan P.; Mart́ı-Vidal, Iván; Matsushita, Satoki; Matthews, Lynn D.; Medeiros, Lia; Menten, Karl M.; Michalik, Daniel; Mizuno, Izumi; Mizuno, Yosuke; Moran, James M.; Moriyama, Kotaro; Müller, Cornelia; Mus, Alejandro; Musoke, Gibwa; Myserlis, Ioannis; Nadolski, Andrew; Nagai, Hiroshi; Nagar, Neil M.; Nakamura, Masanori; Narayan, Ramesh; Narayanan, Gopal; Natarajan, Iniyan; Nathanail, Antonios; Fuentes, Santiago Navarro; Neilsen, Joey; Neri, Roberto; Ni, Chunchong; Noutsos, Aristeidis; Nowak, Michael A.; Oh, Junghwan; Okino, Hiroki; Olivares, Héctor; Ortiz-León, Gisela N.; Oyama, Tomoaki; Özel, Feryal; Palumbo, Daniel C.~M.; Paraschos, Georgios Filippos; Park, Jongho; Parsons, Harriet; Patel, Nimesh; Pen, Ue-Li; Pesce, Dominic W.; Piétu, Vincent; Plambeck, Richard; PopStefanija, Aleksandar; Porth, Oliver; Pötzl, Felix M.; Preciado-López, Jorge A.; Psaltis, Dimitrios; Ramakrishnan, Venkatessh; Rao, Ramprasad; Rawlings, Mark G.; Raymond, Alexander W.; Rezzolla, Luciano; Ricarte, Angelo; Ripperda, Bart; Roelofs, Freek; Rogers, Alan; Ros, Eduardo; Romero-Cañizales, Cristina; Roshanineshat, Arash; Rottmann, Helge; Roy, Alan L.; Ruiz, Ignacio; Ruszczyk, Chet; Rygl, Kazi L.~J.; Sánchez, Salvador; Sánchez-Argüelles, David; Sánchez-Portal, Miguel; Sasada, Mahito; Satapathy, Kaushik; Savolainen, Tuomas; Schloerb, F. Peter; Schonfeld, Jonathan; Schuster, Karl-Friedrich; Shao, Lijing; Shen, Zhiqiang; Small, Des; Sohn, Bong Won; SooHoo, Jason; Souccar, Kamal; Sun, He; Tazaki, Fumie; Tetarenko, Alexandra J.; Tiede, Paul; Tilanus, Remo P.~J.; Titus, Michael; Torne, Pablo; Traianou, Efthalia; Trent, Tyler; Trippe, Sascha; Turk, Matthew; van Bemmel, Ilse; van Langevelde, Huib Jan; van Rossum, Daniel R.; Vos, Jesse; Wagner, Jan; Ward-Thompson, Derek; Wardle, John; Weintroub, Jonathan; Wex, Norbert; Wharton, Robert; Wielgus, Maciek; Wiik, Kaj; Witzel, Gunther; Wondrak, Michael F.; Wu, Qingwen; Yamaguchi, Paul; Yfantis, Aristomenis; Yoon, Doosoo; Young, André; Young, Ken; Yu, Wei; Yuan, Feng; Yuan, Ye-Fei; Zensus, J. Anton; Zhang, Shuo; Zhao, Guang-Yao; Zhao, Shan-Shan; Event Horizon Telescope Collaboration
\apj 950 (1) 35 - 35 2023/06 [Refereed]

Spectral analysis of a parsec-scale jet in M 87: Observational constraint on the magnetic field strengths in the jet
Hyunwook Ro; Motoki Kino; Bong Won Sohn; Kazuhiro Hada; Jongho Park; Masanori Nakamura; Yuzhu Cui; Kunwoo Yi; Aeree Chung; Jeffrey Hodgson; Tomohisa Kawashima; Tao An; Sascha Trippe; Juan-Carlos Algaba; Jae-Young Kim; Satoko Sawada-Satoh; Kiyoaki Wajima; Zhiqiang Shen; Xiaopeng Cheng; Ilje Cho; Wu Jiang; Taehyun Jung; Jee-Won Lee; Kotaro Niinuma; Junghwan Oh; Fumie Tazaki; Guang-Yao Zhao; Kazunori Akiyama; Mareki Honma; Jeong Ae Lee; Rusen Lu; Yingkang Zhang; Keiichi Asada; Lang Cui; Yoshiaki Hagiwara; Tomoya Hirota; Noriyuki Kawaguchi; Shoko Koyama; Sang-Sung Lee; Se-Jin Oh; Koichiro Sugiyama; Mieko Takamura; Xuezheng Wang; Ju-Yeon Hwang; Dong-Kyu Jung; Hyo-Ryoung Kim; Jeong-Sook Kim; Hideyuki Kobayashi; Chung-Sik Oh; Tomoaki Oyama; Duk-Gyoo Roh; Jae-Hwan Yeom
Astronomy & Astrophysics EDP Sciences 673 A159 - A159 0004-6361 2023/05 [Refereed]

The Past and Future of East Asia to Italy: Nearly Global VLBI
Gabriele Giovannini; Yuzhu Cui; Kazuhiro Hada; Kunwoo Yi; Hyunwook Ro; Bong Won Sohn; Mieko Takamura; Salvatore Buttaccio; Filippo D'Ammando; Marcello Giroletti; Yoshiaki Hagiwara; Motoki Kino; Evgeniya Kravchenko; Giuseppe Maccaferri; Alexey Melnikov; Kotaro Niinuma; Monica Orienti; Kiyoaki Wajima; Kazunori Akiyama; Akihiro Doi; Do-Young Byun; Tomoya Hirota; Mareki Honma; Taehyun Jung; Hideyuki Kobayashi; Shoko Koyama; Andrea Melis; Carlo Migoni; Yasuhiro Murata; Hiroshi Nagai; Satoko Sawada-Satoh; Matteo Stagni
GALAXIES 11 (2) 2023/04 [Refereed]

A ring-like accretion structure in M87 connecting its black hole and jet
Ru-Sen Lu; Keiichi Asada; Thomas P. Krichbaum; Jongho Park; Fumie Tazaki; Hung-Yi Pu; Masanori Nakamura; Andrei Lobanov; Kazuhiro Hada; Kazunori Akiyama; Jae-Young Kim; Ivan Marti-Vidal; Jose L. Gomez; Tomohisa Kawashima; Feng Yuan; Eduardo Ros; Walter Alef; Silke Britzen; Michael Bremer; Avery E. Broderick; Akihiro Doi; Gabriele Giovannini; Marcello Giroletti; Paul T. P. Ho; Mareki Honma; David H. Hughes; Makoto Inoue; Wu Jiang; Motoki Kino; Shoko Koyama; Michael Lindqvist; Jun Liu; Alan P. Marscher; Satoki Matsushita; Hiroshi Nagai; Helge Rottmann; Tuomas Savolainen; Karl-Friedrich Schuster; Zhi-Qiang Shen; Pablo de Vicente; R. Craig Walker; Hai Yang; J. Anton Zensus; Juan Carlos Algaba; Alexander Allardi; Uwe Bach; Ryan Berthold; Dan Bintley; Do-Young Byun; Carolina Casadio; Shu-Hao Chang; Chih-Cheng Chang; Song-Chu Chang; Chung-Chen Chen; Ming-Tang Chen; Ryan Chilson; Tim C. Chuter; John Conway; Geoffrey B. Crew; Jessica T. Dempsey; Sven Dornbusch; Aaron Faber; Per Friberg; Javier Gonzalez Garcia; Miguel Gomez Garrido; Chih-Chiang Han; Kuo-Chang Han; Yutaka Hasegawa; Ruben Herrero-Illana; Yau-De Huang; Chih-Wei L. Huang; Violette Impellizzeri; Homin Jiang; Hao Jinchi; Taehyun Jung; Juha Kallunki; Petri Kirves; Kimihiro Kimura; Jun Yi Koay; Patrick M. Koch; Carsten Kramer; Alex Kraus; Derek Kubo; Cheng-Yu Kuo; Chao-Te Li; Lupin Chun-Che Lin; Ching-Tang Liu; Kuan-Yu Liu; Wen-Ping Lo; Li-Ming Lu; Nicholas MacDonald; Pierre Martin-Cocher; Hugo Messias; Zheng Meyer-Zhao; Anthony Minter; Dhanya G. Nair; Hiroaki Nishioka; Timothy J. Norton; George Nystrom; Hideo Ogawa; Peter Oshiro; Nimesh A. Patel; Ue-Li Pen; Yurii Pidopryhora; Nicolas Pradel; Philippe A. Raffin; Ramprasad Rao; Ignacio Ruiz; Salvador Sanchez; Paul Shaw; William Snow; T. K. Sridharan; Ranjani Srinivasan; Belen Tercero; Pablo Torne; Efthalia Traianou; Jan Wagner; Craig Walther; Ta-Shun Wei; Jun Yang; Chen-Yu Yu
NATURE 616 (7958) 686 - + 0028-0836 2023/04 [Refereed]

Super-Resolved Image of M87 Observed with East Asian VLBI Network
Fumie Tazaki; Yuzhu Cui; Kazuhiro Hada; Motoki Kino; Ilje Cho; Guang-Yao Zhao; Kazunori Akiyama; Yosuke Mizuno; Hyunwook Ro; Mareki Honma; Ru-Sen Lu; Zhi-Qiang Shen; Lang Cui; Yoshinori Yonekura
GALAXIES 11 (2) 2023/04 [Refereed]

The Event Horizon Telescope Image of the Quasar NRAO 530
Svetlana Jorstad; Maciek Wielgus; Rocco Lico; Sara Issaoun; Avery E. Broderick; Dominic W. Pesce; Jun Liu; Guang-Yao Zhao; Thomas P. Krichbaum; Lindy Blackburn; Chi-kwan Chan; Michael Janssen; Venkatessh Ramakrishnan; Kazunori Akiyama; Antxon Alberdi; Juan Carlos Algaba; Katherine L. Bouman; Ilje Cho; Antonio Fuentes; José L. Gómez; Mark Gurwell; Michael D. Johnson; Jae-Young Kim; Ru-Sen Lu; Iván Martí-Vidal; Monika Moscibrodzka; Felix M. Pötzl; Efthalia Traianou; Ilse van Bemmel; Walter Alef; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Baloković; John Barrett; Michi Bauböck; Bradford A. Benson; Dan Bintley; Raymond Blundell; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo I. Gómez-Ruiz; Minfeng Gu; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; David J. James; Buell T. Jannuzi; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Abhishek V. Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Shoko Koyama; Carsten Kramer; Michael Kramer; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Cornelia Müller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Héctor Olivares; Gisela N. Ortiz-León; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Vincent Piétu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Jorge A. Preciado-López; Dimitrios Psaltis; Hung-Yi Pu; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Cañizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Argüelles; Miguel Sánchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Tyler Trent; Sascha Trippe; Matthew Turk; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Paul Yamaguchi; Doosoo Yoon; André Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Shan-Shan Zhao
The Astrophysical Journal American Astronomical Society 943 (2) 170 - 170 0004-637X 2023/02 [Refereed]

Millimeter/Submillimeter VLBI with a Next Generation Large Radio Telescope in the Atacama Desert
Kazunori Akiyama; Jens Kauffmann; Lynn D. Matthews; Kotaro Moriyama; Shoko Koyama; Kazuhiro Hada
GALAXIES 11 (1) 2023/02 [Refereed]

Transverse Oscillations of the M87 Jet Revealed by KaVA Observations
Hyunwook Ro; Kunwoo Yi; Yuzhu Cui; Motoki Kino; Kazuhiro Hada; Tomohisa Kawashima; Yosuke Mizuno; Bong Won Sohn; Fumie Tazaki
GALAXIES 11 (1) 2023/02 [Refereed]

Overview of the Observing System and Initial Scientific Accomplishments of the East Asian VLBI Network (EAVN)
Kazunori Akiyama; Juan-Carlos Algaba; Tao An; Keiichi Asada; Kitiyanee Asanok; Do-Young Byun; Thanapol Chanapote; Wen Chen; Zhong Chen; Xiaopeng Cheng; James O. Chibueze; Ilje Cho; Se-Hyung Cho; Hyun-Soo Chung; Lang Cui; Yuzhu Cui; Akihiro Doi; Jian Dong; Kenta Fujisawa; Wei Gou; Wen Guo; Kazuhiro Hada; Yoshiaki Hagiwara; Tomoya Hirota; Jeffrey A. Hodgson; Mareki Honma; Hiroshi Imai; Phrudth Jaroenjittichai; Wu Jiang; Yongbin Jiang; Yongchen Jiang; Takaaki Jike; Dong-Kyu Jung; Taehyun Jung; Noriyuki Kawaguchi; Dong-Jin Kim; Hyo-Ryoung Kim; Jaeheon Kim; Jeong-Sook Kim; Kee-Tae Kim; Soon-Wook Kim; Motoki Kino; Hideyuki Kobayashi; Shoko Koyama; Busaba H. Kramer; Jee-Won Lee; Jeong Ae Lee; Sang-Sung Lee; Sang Won Lee; Bin Li; Guanghui Li; Xiaofei Li; Zhixuan Li; Qinghui Liu; Xiang Liu; Ru-Sen Lu; Kazuhito Motogi; Masanori Nakamura; Kotaro Niinuma; Chungsik Oh; Hongjong Oh; Junghwan Oh; Se-Jin Oh; Tomoaki Oyama; Jongho Park; Saran Poshyachinda; Hyunwook Ro; Duk-Gyoo Roh; Wiphu Rujopakarn; Nobuyuki Sakai; Satoko Sawada-Satoh; Zhi-Qiang Shen; Katsunori M. Shibata; Bong Won Sohn; Boonrucksar Soonthornthum; Koichiro Sugiyama; Yunxia Sun; Mieko Takamura; Yoshihiro Tanabe; Fumie Tazaki; Sascha Trippe; Kiyoaki Wajima; Jinqing Wang; Na Wang; Shiqiang Wang; Xuezheng Wang; Bo Xia; Shuangjing Xu; Hao Yan; Wenjun Yang; Jae-Hwan Yeom; Kunwoo Yi; Sang-Oh Yi; Yoshinori Yonekura; Hasu Yoon; Linfeng Yu; Jianping Yuan; Youngjoo Yun; Bo Zhang; Hua Zhang; Yingkang Zhang; Guang-Yao Zhao; Rongbing Zhao; Weiye Zhong
GALAXIES 10 (6) 2022/12 [Refereed]

Demonstration of Ultrawideband Polarimetry Using VLBI Exploration of Radio Astrometry (VERA)
Yoshiaki Hagiwara; Kazuhiro Hada; Mieko Takamura; Tomoaki Oyama; Aya Yamauchi; Syunsaku Suzuki
GALAXIES 10 (6) 2022/12 [Refereed]

Multifrequency VLBI Observations of the M84 Inner Jet/Counterjet
Xuezheng Wang; Wu Jiang; Zhiqiang Shen; Lei Huang; Kazuhiro Hada; Yuzhu Cui; Ru-Sen Lu
ASTROPHYSICAL JOURNAL 941 (2) 0004-637X 2022/12 [Refereed]

Implications from the Velocity Profile of the M87 Jet: A Possibility of a Slowly Rotating Black Hole Magnetosphere
Motoki Kino; Masaaki Takahashi; Tomohisa Kawashima; Jongho Park; Kazuhiro Hada; Hyunwook Ro; Yuzhu Cui
ASTROPHYSICAL JOURNAL 939 (2) 0004-637X 2022/11 [Refereed]

Collimation of the Relativistic Jet in the Quasar 3C 273
Hiroki Okino; Kazunori Akiyama; Keiichi Asada; Jose L. Gomez; Kazuhiro Hada; Mareki Honma; Thomas P. Krichbaum; Motoki Kino; Hiroshi Nagai; Uwe Bach; Lindy Blackburn; Katherine L. Bouman; Andrew Chael; Geoffrey B. Crew; Sheperd S. Doeleman; Vincent L. Fish; Ciriaco Goddi; Sara Issaoun; Michael D. Johnson; Svetlana Jorstad; Shoko Koyama; Colin J. Lonsdale; Ru-Sen Lu; Ivan Marti-Vidal; Lynn D. Matthews; Yosuke Mizuno; Kotaro Moriyama; Masanori Nakamura; Hung-Yi Pu; Eduardo Ros; Tuomas Savolainen; Fumie Tazaki; Jan Wagner; Maciek Wielgus; Anton Zensus
ASTROPHYSICAL JOURNAL 940 (1) 0004-637X 2022/11 [Refereed]

Magnetic Reconnection in Black Hole Magnetospheres: Lepton Loading into Jets, Superluminal Radio Blobs, and Multiwavelength Flares
Shigeo S. Kimura; Kenji Toma; Hirofumi Noda; Kazuhiro Hada
ASTROPHYSICAL JOURNAL LETTERS 937 (2) 2041-8205 2022/10 [Refereed]

Resolving the Inner Parsec of the Blazar J1924-2914 with the Event Horizon Telescope
Sara Issaoun; Maciek Wielgus; Svetlana Jorstad; Thomas P. Krichbaum; Lindy Blackburn; Michael Janssen; Chi-kwan Chan; Dominic W. Pesce; Jose L. Gomez; Kazunori Akiyama; Monika Moscibrodzka; Ivan Marti-Vidal; Andrew Chael; Rocco Lico; Jun Liu; Venkatessh Ramakrishnan; Mikhail Lisakov; Antonio Fuentes; Guang-Yao Zhao; Kotaro Moriyama; Avery E. Broderick; Paul Tiede; Nicholas R. MacDonald; Yosuke Mizuno; Efthalia Traianou; Laurent Loinard; Jordy Davelaar; Mark Gurwell; Ru-Sen Lu; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislac Balokovic; John Barrett; Michi Baubock; Bradford A. Benson; Dan Bintley; Raymond Blundell; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Vedant Dhruv; Sergio Abraham Dzib Quijano; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo Gomez-Ruiz; Minfeng Gu; Kazuhiro Hada; Daryl Haggard; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; David J. James; Buell T. Jannuzi; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Abhishek Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Greg Lindahl; Michael Lindqvist; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Colin Lonsdale; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Cornelia Mueller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Canizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Miguel Sanchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Tyler Trent; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael Wondrak; George N. Wong; Qingwen Wu; Paul Yamaguchi; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL 934 (2) 0004-637X 2022/08 [Refereed]

First Sagittarius A* Event Horizon Telescope Results. VI. Testing the Black Hole Metric
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Michi Baubock; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Chi-kwan Chan; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo Gomez-Ruiz; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Ru-Sen Lu; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Muller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Canizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Miguel Sanchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Paul Yamaguchi; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL LETTERS 930 (2) 2041-8205 2022/05 [Refereed]

First Sagittarius A* Event Horizon Telescope Results. III. Imaging of the Galactic Center Supermassive Black Hole
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Michi Baubock; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Chi-kwan Chan; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo Gomez-Ruiz; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Ru-Sen Lu; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Canizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Miguel Sanchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Paul Yamaguchi; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL LETTERS 930 (2) 2041-8205 2022/05 [Refereed]

First Sagittarius A* Event Horizon Telescope Results. II. EHT and Multiwavelength Observations, Data Processing, and Calibration
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Michi Baubock; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Chi-kwan Chan; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo Gomez-Ruiz; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Ru-Sen Lu; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Muller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Canizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Miguel Sanchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Paul Yamaguchi; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao; Claudio Agurto; Juan Pablo Araneda; Oriel Arriagada; Alessandra Bertarini; Ryan Berthold; Jay Blanchard; Ken Brown; Mauricio Cardenas; Michael Cantzler; Patricio Caro; Tim C. Chuter; Miroslaw Ciechanowicz; Iain M. Coulson; Joseph Crowley; Nathalie Degenaar; Sven Dornbusch; Carlos A. Duran; Karl Forster; Gertie Geertsema; Edouard Gonzalez; Dave Graham; Frederic Gueth; Chih-Chiang Han; Cristian Herrera; Ruben Herrero-Illana; Stefan Heyminck; James Hoge; Yau-De Huang; Homin Jiang; David John; Thomas Klein; Derek Kubo; John Kuroda; Caleb Kwon; Robert Laing; Ching-Tang Liu; Kuan-Yu Liu; Felipe Mac-Auliffe; Pierre Martin-Cocher; Callie Matulonis; Hugo Messias; Zheng Meyer-Zhao; Francisco Montenegro-Montes; William Montgomerie; Dirk Muders; Hiroaki Nishioka; Timothy J. Norton; Rodrigo Olivares; Juan Pablo Perez-Beaupuits; Rodrigo Parra; Michael Poirier; Nicolas Pradel; Philippe A. Raffin; Jorge Ramirez; Mark Reynolds; Alejandro F. Saez-Madain; Jorge Santana; Kevin M. Silva; Don Sousa; William Stahm; Karl Torstensson; Paulina Venegas; Craig Walther; Gundolf Wieching; Rudy Wijnands; Jan G. A. Wouterloot
ASTROPHYSICAL JOURNAL LETTERS 930 (2) 2041-8205 2022/05 [Refereed]

First Sagittarius A* Event Horizon Telescope Results. V. Testing Astrophysical Models of the Galactic Center Black Hole
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Michi Baubock; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Chi-kwan Chan; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo Gomez-Ruiz; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Ru-Sen Lu; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Canizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Miguel Sanchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Paul Yamaguchi; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao; Tin Lok Chan; Richard Qiu; Sean Ressler; Chris White
ASTROPHYSICAL JOURNAL LETTERS 930 (2) 2041-8205 2022/05 [Refereed]

First Sagittarius A* Event Horizon Telescope Results. IV. Variability, Morphology, and Black Hole Mass
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Michi Baubock; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Chi-kwan Chan; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo Gomez-Ruiz; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Ru-Sen Lu; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Muller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Canizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Miguel Sanchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Paul Yamaguchi; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao; Dominic O. Chang
ASTROPHYSICAL JOURNAL LETTERS 930 (2) 2041-8205 2022/05 [Refereed]

First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Michi Baubock; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Chi-kwan Chan; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo Gomez-Ruiz; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Ru-Sen Lu; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Muller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Canizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Miguel Sanchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Paul Yamaguchi; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao; Feryal Ozel; Claudio Agurto; Alexander Allardi; Rodrigo Amestica; Juan Pablo Araneda; Oriel Arriagada; Jennie L. Berghuis; Alessandra Bertarini; Ryan Berthold; Jay Blanchard; Ken Brown; Mauricio Cardenas; Michael Cantzler; Patricio Caro; Edgar Castillo-Dominguez; Tin Lok Chan; Chih-Cheng Chang; Dominic O. Chang; Shu-Hao Chang; Song-Chu Chang; Chung-Chen Chen; Ryan Chilson; Tim C. Chuter; Miroslaw Ciechanowicz; Edgar Colin-Beltran; Iain M. Coulson; Joseph Crowley; Nathalie Degenaar; Sven Dornbusch; Carlos A. Duran; Wendeline B. Everett; Aaron Faber; Karl Forster; Miriam M. Fuchs; David M. Gale; Gertie Geertsema; Edouard Gonzalez; Dave Graham; Frederic Gueth; Nils W. Halverson; Chih-Chiang Han; Kuo-Chang Han; Yutaka Hasegawa; Jose Luis Hernandez-Rebollar; Cristian Herrera; Ruben Herrero-Illana; Stefan Heyminck; Akihiko Hirota; James Hoge; Shelbi R. Hostler Schimpf; Ryan E. Howie; Yau-De Huang; Homin Jiang; Hao Jinchi; David John; Kimihiro Kimura; Thomas Klein; Derek Kubo; John Kuroda; Caleb Kwon; Richard Lacasse; Robert Laing; Erik M. Leitch; Chao-Te Li; Ching-Tang Liu; Kuan-Yu Liu; Lupin C-C Lin; Li-Ming Lu; Felipe Mac-Auliffe; Pierre Martin-Cocher; Callie Matulonis; John K. Maute; Hugo Messias; Zheng Meyer-Zhao; Alfredo Montana; Francisco Montenegro-Montes; William Montgomerie; Marcos Emir Moreno Nolasco; Dirk Muders; Hiroaki Nishioka; Timothy J. Norton; George Nystrom; Hideo Ogawa; Rodrigo Olivares; Peter Oshiro; Juan Pablo Perez-Beaupuits; Rodrigo Parra; Neil M. Phillips; Michael Poirier; Nicolas Pradel; Richard Qiu; Philippe A. Raffin; Alexandra S. Rahlin; Jorge Ramirez; Sean Ressler; Mark Reynolds; Ivan Rodriguez-Montoya; Alejandro F. Saez-Madain; Jorge Santana; Paul Shaw; Leslie E. Shirkey; Kevin M. Silva; William Snow; Don Sousa; T. K. Sridharan; William Stahm; Anthony A. Stark; John Test; Karl Torstensson; Paulina Venegas; Craig Walther; Ta-Shun Wei; Chris White; Gundolf Wieching; Rudy Wijnands; Jan G. A. Wouterloot; Chen-Yu Yu; Wei Yu; Milagros Zeballos
ASTROPHYSICAL JOURNAL LETTERS 930 (2) 2041-8205 2022/05 [Refereed]

Characterizing and Mitigating Intraday Variability: Reconstructing Source Structure in Accreting Black Holes with mm-VLBI
Avery E. Broderick; Roman Gold; Boris Georgiev; Dominic W. Pesce; Paul Tiede; Chunchong Ni; Kotaro Moriyama; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Michi Baubock; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Chi-kwan Chan; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Vedant Dhruv; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Ciriaco Goddi; Arturo Gomez-Ruiz; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Abhishek Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Ru-Sen Lu; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Monika Moscibrodzka; Cornelia Muller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Canizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Miguel Sanchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; George N. Wong; Qingwen Wu; Paul Yamaguchi; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guang-Yao Zhao; Shuo Zhang; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL LETTERS 930 (2) 2041-8205 2022/05 [Refereed]

Selective Dynamical Imaging of Interferometric Data
Joseph Farah; Peter Galison; Kazunori Akiyama; Katherine L. Bouman; Geoffrey C. Bower; Andrew Chael; Antonio Fuentes; Jose L. Gomez; Mareki Honma; Michael D. Johnson; Yutaro Kofuji; Daniel P. Marrone; Kotaro Moriyama; Ramesh Narayan; Dominic W. Pesce; Paul Tiede; Maciek Wielgus; Guang-Yao Zhao; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczkovic; David Ball; Mislay Balokovic; John Barrett; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Wilfred Boland; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamente; Do-Young Byun; John E. Carlstrom; Chi-kwan Chan; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Charles F. Gammie; Roberto Garc'a; Olivier Gentaz; Ciriaco Goddi; Roman Gold; Arturo Gomez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Aviad Levis; Yan-Rong Li; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Monika Moscibrodzka; Cornelia Muller; Alejandro Mus Mejas; Gibwa Musoke; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Zel; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Kaj Wiik; George N. Wong; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL LETTERS 930 (2) 2041-8205 2022/05 [Refereed]

A Universal Power-law Prescription for Variability from Synthetic Images of Black Hole Accretion Flows
Boris Georgiev; Dominic W. Pesce; Avery E. Broderick; George N. Wong; Vedant Dhruv; Maciek Wielgus; Charles F. Gammie; Chi-kwan Chan; Koushik Chatterjee; Razieh Emami; Yosuke Mizuno; Roman Gold; Christian M. Fromm; Angelo Ricarte; Doosoo Yoon; Abhishek Joshi; Ben Prather; Alejandro Cruz-Osorio; Michael D. Johnson; Oliver Porth; Hector Olivares; Ziri Younsi; Luciano Rezzolla; Jesse Vos; Richard Qiu; Antonios Nathanail; Ramesh Narayan; Andrew Chael; Richard Anantua; Monika Moscibrodzka; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Michi Baubock; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Xiaopeng Cheng; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Sean Dougal; Sergio A. Dzib; Ralph P. Eatough; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Antonio Fuentes; Peter Galison; Roberto Garcia; Olivier Gentaz; Ciriaco Goddi; Arturo Gomez-Ruiz; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Kari Haworth; Michael H. Hecht; Ronald Hesper; Dirk Heumann; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Daeyoung Lee; Sang-Sung Lee; Luis Lehner; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin J. Lonsdale; Ru-Sen Lu; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Karl M. Menten; Daniel Michalik; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Cornelia Muller; Alejandro Mus; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Santiago Navarro Fuentes; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Junghwan Oh; Hiroki Okino; Gisela N. Ortiz-Leon; Tomoaki Oyama; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Felix M. Potzl; Jorge A. Preciado-Lopez; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Canizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Miguel Sanchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Jonathan Schonfeld; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Matthew Turk; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Kaj Wiik; Gunther Witzel; Michael F. Wondrak; Qingwen Wu; Paul Yamaguchi; Andre Young; Ken Young; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL LETTERS 930 (2) 2041-8205 2022/05 [Refereed]

Millimeter Light Curves of Sagittarius A* Observed during the 2017 Event Horizon Telescope Campaign
Maciek Wielgus; Nicola Marchili; Ivan Marti-Vidal; Garrett K. Keating; Venkatessh Ramakrishnan; Paul Tiede; Ed Fomalont; Sara Issaoun; Joey Neilsen; Michael A. Nowak; Lindy Blackburn; Charles F. Gammie; Ciriaco Goddi; Daryl Haggard; Daeyoung Lee; Monika Moscibrodzka; Alexandra J. Tetarenko; Geoffrey C. Bower; Chi-kwan Chan; Koushik Chatterjee; Paul M. Chesler; Jason Dexter; Sheperd S. Doeleman; Boris Georgiev; Mark Gurwell; Michael D. Johnson; Daniel P. Marrone; Alejandro Mus; Dimitrios Psaltis; Bart Ripperda; Gunther Witzel; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Uwe Bach; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Michi Baubock; Bradford A. Benson; Dan Bintley; Raymond Blundell; Wilfred Boland; Katherine L. Bouman; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamante; Do-Young Byun; John E. Carlstrom; Chiara Ceccobello; Andrew Chael; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; Nicholas S. Conroy; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Vedant Dhruv; Sergio A. Dzib; Ralph P. Eatough; Razieh Emami; Heino Falcke; Joseph Farah; Vincent L. Fish; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Roberto Garcia; Olivier Gentaz; Roman Gold; Arturo Gomez-Ruiz; Jose L. Gomez; Minfeng Gu; Kazuhiro Hada; Kari Haworth; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; C. M. Violette Impellizzeri; Makoto Inoue; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Svetlana Jorstad; Abhishek Joshi; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Prashant Kocherlakota; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Noemi La Bella; Tod R. Lauer; Sang-Sung Lee; Po Kin Leung; Aviad Levis; Zhiyuan Li; Rocco Lico; Greg Lindahl; Michael Lindqvist; Mikhail Lisakov; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Jirong Mao; Sera Markoff; Alan P. Marscher; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Daniel Michalik; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Cornelia Mueller; Gibwa Musoke; Ioannis Myserlis; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Santiago Navarro Fuentes; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Junghwan Oh; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Georgios Filippos Paraschos; Jongho Park; Harriet Parsons; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Hung-Yi Pu; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Freek Roelofs; Alan Rogers; Eduardo Ros; Cristina Romero-Canizales; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Ignacio Ruiz; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Miguel Sanchez-Portal; Mahito Sasada; Kaushik Satapathy; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Kamal Souccar; He Sun; Fumie Tazaki; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jesse Vos; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Kaj Wiik; Michael F. Wondrak; George N. Wong; Qingwen Wu; Paul Yamaguchi; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Shuo Zhang; Guang-Yao Zhao; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL LETTERS 930 (2) 2041-8205 2022/05 [Refereed]

The Intrinsic Structure of Sagittarius A* at 1.3 cm and 7 mm
Ilje Cho; Guang-Yao Zhao; Tomohisa Kawashima; Motoki Kino; Kazunori Akiyama; Michael D. Johnson; Sara Issaoun; Kotaro Moriyama; Xiaopeng Cheng; Juan-Carlos Algaba; Taehyun Jung; Bong Won Sohn; Thomas P. Krichbaum; Maciek Wielgus; Kazuhiro Hada; Ru-Sen Lu; Yuzhu Cui; Satoko Sawada-Satoh; Zhiqiang Shen; Jongho Park; Wu Jiang; Hyunwook Ro; Kunwoo Yi; Kiyoaki Wajima; Jee Won Lee; Jeffrey Hodgson; Fumie Tazaki; Mareki Honma; Kotaro Niinuma; Sascha Trippe; Tao An; Yingkang Zhang; Jeong Ae Lee; Se-Jin Oh; Do-Young Byun; Sang-Sung Lee; Jae-Young Kim; Junghwan Oh; Shoko Koyama; Keiichi Asada; Xuezheng Wang; Lang Cui; Yoshiaki Hagiwara; Masanori Nakamura; Mieko Takamura; Tomoya Hirota; Koichiro Sugiyama; Noriyuki Kawaguchi; Hideyuki Kobayashi; Tomoaki Oyama; Yoshinori Yonekura; Jongsoo Kim; Ju-Yeon Hwang; Dong-Kyu Jung; Hyo-Ryoung Kim; Jeong-Sook Kim; Chung-Sik Oh; Duk-Gyoo Roh; Jae-Hwan Yeom; Bo Xia; Weiye Zhong; Bin Li; Rongbing Zhao; Jinqing Wang; Qinghui Liu; Zhong Chen
ASTROPHYSICAL JOURNAL 926 (2) 0004-637X 2022/02 [Refereed]

Multiwavelength study of the gravitationally lensed blazar QSO B0218+357 between 2016 and 2020
V A Acciari; S Ansoldi; L A Antonelli; A Arbet Engels; M Artero; K Asano; D Baack; A Babić; A Baquero; U Barres de Almeida; J A Barrio; I Batković; J Becerra González; W Bednarek; L Bellizzi; E Bernardini; M Bernardos; A Berti; J Besenrieder; W Bhattacharyya; C Bigongiari; A Biland; O Blanch; G Bonnoli; Ž Bošnjak; G Busetto; R Carosi; G Ceribella; M Cerruti; Y Chai; A Chilingarian; S Cikota; S M Colak; E Colombo; J L Contreras; J Cortina; S Covino; G D’Amico; V D’Elia; P Da Vela; F Dazzi; A De Angelis; B De Lotto; M Delfino; J Delgado; C Delgado Mendez; D Depaoli; F Di Pierro; L Di Venere; E Do Souto Espiñeira; D Dominis Prester; A Donini; D Dorner; M Doro; D Elsaesser; V Fallah Ramazani; A Fattorini; G Ferrara; M V Fonseca; L Font; C Fruck; S Fukami; R J García López; M Garczarczyk; S Gasparyan; M Gaug; N Giglietto; F Giordano; P Gliwny; N Godinović; J G Green; D Green; D Hadasch; A Hahn; L Heckmann; J Herrera; J Hoang; D Hrupec; M Hütten; T Inada; S Inoue; K Ishio; Y Iwamura; I Jiménez; J Jormanainen; L Jouvin; Y Kajiwara; M Karjalainen; D Kerszberg; Y Kobayashi; H Kubo; J Kushida; A Lamastra; D Lelas; F Leone; E Lindfors; S Lombardi; F Longo; R López-Coto; M López-Moya; A López-Oramas; S Loporchio; B Machado de Oliveira Fraga; C Maggio; P Majumdar; M Makariev; M Mallamaci; G Maneva; M Manganaro; K Mannheim; L Maraschi; M Mariotti; M Martínez; D Mazin; S Menchiari; S Mender; S Mićanović; D Miceli; T Miener; M Minev; J M Miranda; R Mirzoyan; E Molina; A Moralejo; D Morcuende; V Moreno; E Moretti; V Neustroev; C Nigro; K Nilsson; K Nishijima; K Noda; S Nozaki; Y Ohtani; T Oka; J Otero-Santos; S Paiano; M Palatiello; D Paneque; R Paoletti; J M Paredes; L Pavletić; P Peñil; C Perennes; M Persic; P G Prada Moroni; E Prandini; C Priyadarshi; I Puljak; W Rhode; M Ribó; J Rico; C Righi; A Rugliancich; L Saha; N Sahakyan; T Saito; S Sakurai; K Satalecka; F G Saturni; B Schleicher; K Schmidt; T Schweizer; J Sitarek; I Šnidarić; D Sobczynska; A Spolon; A Stamerra; D Strom; M Strzys; Y Suda; T Surić; M Takahashi; F Tavecchio; P Temnikov; T Terzić; M Teshima; L Tosti; S Truzzi; A Tutone; S Ubach; J van Scherpenberg; G Vanzo; M Vazquez Acosta; S Ventura; V Verguilov; C F Vigorito; V Vitale; I Vovk; M Will; C Wunderlich; D Zarić; F de Palma; F D’Ammando; A Barnacka; D K Sahu; M Hodges; T Hovatta; S Kiehlmann; W Max-Moerbeck; A C S Readhead; R Reeves; T J Pearson; A Lähteenmäki; I Björklund; M Tornikoski; J Tammi; S Suutarinen; K Hada; K Niinuma
Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 510 (2) 2344 - 2362 0035-8711 2022/01 [Refereed]

The Variability of the Black Hole Image in M87 at the Dynamical Timescale
Kaushik Satapathy; Dimitrios Psaltis; Feryal Ozel; Lia Medeiros; Sean T. Dougall; Chi-Kwan Chan; Maciek Wielgus; Ben S. Prather; George N. Wong; Charles F. Gammie; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislay Balokovic; John Barrett; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Sandra Bustamente; Do-Young Byun; John E. Carlstrom; Andrew Chael; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Arturo Gomez-Ruiz; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Michael H. Hecht; Ronald Hesper; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Michael Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Aviad Levis; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Greg Lindahl; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Alejandro Mus Mejias; Gibwa Musoke; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Jorge A. Preciado-Lopez; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Efthalia Traianou; Tyler Trent; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Kaj Wiik; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guang-Yao Zhao; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL 925 (1) 0004-637X 2022/01 [Refereed]

A Revised View of the Linear Polarization in the Subparsec Core of M87 at 7 mm
Jongho Park; Keiichi Asada; Masanori Nakamura; Motoki Kino; Hung-Yi Pu; Kazuhiro Hada; Evgeniya Kravchenko; Marcello Giroletti
ASTROPHYSICAL JOURNAL 922 (2) 0004-637X 2021/12 [Refereed]

Event Horizon Telescope observations of the jet launching and collimation in Centaurus A
Michael Janssen; Heino Falcke; Matthias Kadler; Eduardo Ros; Maciek Wielgus; Kazunori Akiyama; Mislav Baloković; Lindy Blackburn; Katherine L. Bouman; Andrew Chael; Chi-kwan Chan; Koushik Chatterjee; Jordy Davelaar; Philip G. Edwards; Christian M. Fromm; José L. Gómez; Ciriaco Goddi; Sara Issaoun; Michael D. Johnson; Junhan Kim; Jun Yi Koay; Thomas P. Krichbaum; Jun Liu; Elisabetta Liuzzo; Sera Markoff; Alex Markowitz; Daniel P. Marrone; Yosuke Mizuno; Cornelia Müller; Chunchong Ni; Dominic W. Pesce; Venkatessh Ramakrishnan; Freek Roelofs; Kazi L. J. Rygl; Ilse van Bemmel; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; John Barrett; Bradford A. Benson; Dan Bintley; Raymond Blundell; Wilfred Boland; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Paul M. Chesler; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; Per Friberg; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Zachary Gelles; Olivier Gentaz; Boris Georgiev; Roman Gold; Arturo I. Gómez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Michael H. Hecht; Ronald Hesper; Elizabeth Himwich; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; David J. James; Buell T. Jannuzi; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Motoki Kino; Yutaro Kofuji; Shoko Koyama; Michael Kramer; Carsten Kramer; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Aviad Levis; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Greg Lindahl; Kuo Liu; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Gibwa Musoke; Alejandro Mus Mejías; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Joey Neilsen; Roberto Neri; Aristeidis Noutsos; Michael A. Nowak; Hiroki Okino; Héctor Olivares; Gisela N. Ortiz-León; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Vincent Piétu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Pötzl; Ben Prather; Jorge A. Preciado-López; Dimitrios Psaltis; Hung-Yi Pu; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Alan Rogers; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Salvador Sánchez; David Sánchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Tyler Trent; Efthalia Traianou; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; George N. Wong; Qingwen Wu; Doosoo Yoon; André Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guang-Yao Zhao; Shan-Shan Zhao
Nature Astronomy Springer Science and Business Media LLC 5 (10) 1017 - 1028 2021/10 [Refereed]

East Asian VLBI Network observations of active galactic nuclei jets: imaging with KaVA plus Tianma plus Nanshan
Yu-Zhu Cui; Kazuhiro Hada; Motoki Kino; Bong-Won Sohn; Jongho Park; Hyun-Wook Ro; Satoko Sawada-Satoh; Wu Jiang; Lang Cui; Mareki Honma; Zhi-Qiang Shen; Fumie Tazaki; Tao An; Ilje Cho; Guang-Yao Zhao; Xiao-Peng Cheng; Kotaro Niinuma; Kiyoaki Wajima; Ying-Kang Zhang; Noriyuki Kawaguchi; Juan-Carlos Algaba; Shoko Koyama; Tomoya Hirota; Yoshinori Yonekura; Nobuyuki Sakai; Bo Xia; Yong-Bin Jiang; Lin-Feng Yu; Wei Gou; Ju-Yeon Hwang; Yong-Chen Jiang; Yun-Xia Sun; Dong-Kyu Jung; Hyo-Ryoung Kim; Jeong-Sook Kim; Hideyuki Kobayashi; Jee-Won Lee; Jeong-Ae Lee; Hua Zhang; Guang-Hui Li; Zhi-Qiang Xu; Peng Li; Jung-Hwan Oh; Se-Jin Oh; Chung-Sik Oh; Tomoaki Oyama; Duk-Gyoo Roh; Katsunori-M Shibata; Wen Guo; Rong-Bing Zhao; Wei-Ye Zhong; Jin-Qing Wang; Wen-Jun Yang; Hao Yan; Jae-Hwan Yeom; Bin Li; Xiao-Fei Li; Jian-Ping Yuan; Jian Dong; Zhong Chen; Kazunori Akiyama; Keiichi Asada; Do-Young Byun; Yoshiaki Hagiwara; Jeffrey Hodgson; Tae-Hyun Jung; Kee-Tae Kim; Sang-Sung Lee; Kunwoo Yi; Qing-Hui Liu; Xiang Liu; Ru-Sen Lu; Masanori Nakamura; Sascha Trippe; Na Wang; Xue-Zheng Wang; Bo Zhang
RESEARCH IN ASTRONOMY AND ASTROPHYSICS 21 (8) 1674-4527 2021/10 [Refereed]

Morphological Transition of the Compact Radio Lobe in 3C 84 via the Strong Jet-Cloud Collision
Motoki Kino; Kotaro Niinuma; Nozomu Kawakatu; Hiroshi Nagai; Gabriele Giovannini; Monica Orienti; Kiyoaki Wajima; Filippo D'Ammando; Kazuhiro Hada; Marcello Giroletti; Mark Gurwell
ASTROPHYSICAL JOURNAL LETTERS 920 (1) 2041-8205 2021/10 [Refereed]

Testing the magnetic flux paradigm for AGN radio loudness with a radio-intermediate quasar
Wara Chamani; Tuomas Savolainen; Kazuhiro Hada; Ming H. Xu
ASTRONOMY & ASTROPHYSICS 652 0004-6361 2021/08 [Refereed]

Constraints on black-hole charges with the 2017 EHT observations of M87*
Prashant Kocherlakota; Luciano Rezzolla; Heino Falcke; Christian M. Fromm; Michael Kramer; Yosuke Mizuno; Antonios Nathanail; Hector Olivares; Ziri Younsi; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislay Balokovic; John Barrett; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Paul M. Chesler; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Sheperd S. Doeleman; Ralph P. Eatough; Joseph Farah; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; Per Friberg; H. Alyson Ford; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Jose L. Gomez; Arturo Gomez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Aviad Levis; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Greg Lindahl; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Gibwa Musoke; Alejandro Mus Mejias; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Joseph Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Hiroki Okino; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Poetzl; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Efthalia Traianou; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guang-Yao Zhao; Shan-Shan Zhao
PHYSICAL REVIEW D 103 (10) 2470-0010 2021/05 [Refereed]

The Polarized Image of a Synchrotron-emitting Ring of Gas Orbiting a Black Hole
Ramesh Narayan; Daniel C. M. Palumbo; Michael D. Johnson; Zachary Gelles; Elizabeth Himwich; Dominic O. Chang; Angelo Ricarte; Jason Dexter; Charles F. Gammie; Andrew A. Chael; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Juan Carlos Algaba; Richard Anantua; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; John Barrett; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Chi-kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Paul M. Chesler; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Jose L. Gomez; Arturo Gomez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Aviad Levis; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Greg Lindahl; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Muller; Gibwa Musoke; Alejandro Mus Mejias; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Jongho Park; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Potzl; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Efthalia Traianou; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guang-Yao Zhao; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL 912 (1) 0004-637X 2021/05 [Refereed]

Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign
EHT MWL Science Working Group; J. C. Algaba; J. Anczarski; K. Asada; M. Baloković; S. Chandra; Y.-Z. Cui; A. D. Falcone; M. Giroletti; C. Goddi; K. Hada; D. Haggard; S. Jorstad; A. Kaur; T. Kawashima; G. Keating; J.-Y. Kim; M. Kino; S. Komossa; E. V. Kravchenko; T. P. Krichbaum; S.-S. Lee; R.-S. Lu; M. Lucchini; S. Markoff; J. Neilsen; M. A. Nowak; J. Park; G. Principe; V. Ramakrishnan; M. T. Reynolds; M. Sasada; S. S. Savchenko; K. E. Williamson; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Richard Anantua; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; John Barrett; Dan Bintley; Bradford A. Benson; Lindy Blackburn; Raymond Blundell; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Paul M. Chesler; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto García; Olivier Gentaz; Boris Georgiev; Roman Gold; José L. Gómez; Arturo I. Gómez-Ruiz; Minfeng Gu; Mark Gurwell; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jiménez-Rosales; Michael D. Johnson; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Mark Kettenis; Dong-Jin Kim; Jongsoo Kim; Junhan Kim; Jun Yi Koay; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Cheng-Yu Kuo; Tod R. Lauer; Aviad Levis; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Greg Lindahl; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Daniel P. Marrone; Alan P. Marscher; Iván Martí-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Müller; Gibwa Musoke; Alejandro Mus Mejías; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Héctor Olivares; Gisela N. Ortiz-León; Tomoaki Oyama; Feryal Özel; Daniel C. M. Palumbo; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Piétu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Pötzl; Ben Prather; Jorge A. Preciado-López; Dimitrios Psaltis; Hung-Yi Pu; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sánchez; David Sánchez-Arguelles; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Efthalia Traianou; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Doosoo Yoon; André Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guang-Yao Zhao; Shan-Shan Zhao; G. Principe; M. Giroletti; F. D’Ammando; M. Orienti; H. Abdalla; R. Adam; F. Aharonian; F. Ait Benkhali; E. O. Angüner; C. Arcaro; C. Armand; T. Armstrong; H. Ashkar; M. Backes; V. Baghmanyan; V. Barbosa Martins; A. Barnacka; M. Barnard; Y. Becherini; D. Berge; K. Bernlöhr; B. Bi; M. Böttcher; C. Boisson; J. Bolmont; M. de Bony de Lavergne; M. Breuhaus; F. Brun; P. Brun; M. Bryan; M. Büchele; T. Bulik; T. Bylund; S. Caroff; A. Carosi; S. Casanova; T. Chand; A. Chen; G. Cotter; M. Curyło; J. Damascene Mbarubucyeye; I. D. Davids; J. Davies; C. Deil; J. Devin; P. deWilt; L. Dirson; A. Djannati-Ataï; A. Dmytriiev; A. Donath; V. Doroshenko; C. Duffy; J. Dyks; K. Egberts; F. Eichhorn; S. Einecke; G. Emery; J.-P. Ernenwein; K. Feijen; S. Fegan; A. Fiasson; G. Fichet de Clairfontaine; G. Fontaine; S. Funk; M. Füßling; S. Gabici; Y. A. Gallant; G. Giavitto; L. Giunti; D. Glawion; J. F. Glicenstein; D. Gottschall; M.-H. Grondin; J. Hahn; M. Haupt; G. Hermann; J. A. Hinton; W. Hofmann; C. Hoischen; T. L. Holch; M. Holler; M. Hörbe; D. Horns; D. Huber; M. Jamrozy; D. Jankowsky; F. Jankowsky; A. Jardin-Blicq; V. Joshi; I. Jung-Richardt; E. Kasai; M. A. Kastendieck; K. Katarzyński; U. Katz; D. Khangulyan; B. Khélifi; S. Klepser; W. Kluźniak; Nu. Komin; R. Konno; K. Kosack; D. Kostunin; M. Kreter; G. Lamanna; A. Lemière; M. Lemoine-Goumard; J.-P. Lenain; C. Levy; T. Lohse; I. Lypova; J. Mackey; J. Majumdar; D. Malyshev; D. Malyshev; V. Marandon; P. Marchegiani; A. Marcowith; A. Mares; G. Martí-Devesa; R. Marx; G. Maurin; P. J. Meintjes; M. Meyer; R. Moderski; M. Mohamed; L. Mohrmann; A. Montanari; C. Moore; P. Morris; E. Moulin; J. Muller; T. Murach; K. Nakashima; A. Nayerhoda; M. de Naurois; H. Ndiyavala; F. Niederwanger; J. Niemiec; L. Oakes; P. O’Brien; H. Odaka; S. Ohm; L. Olivera-Nieto; E. de Ona Wilhelmi; M. Ostrowski; M. Panter; S. Panny; R. D. Parsons; G. Peron; B. Peyaud; Q. Piel; S. Pita; V. Poireau; A. Priyana Noel; D. A. Prokhorov; H. Prokoph; G. Pühlhofer; M. Punch; A. Quirrenbach; R. Rauth; P. Reichherzer; A. Reimer; O. Reimer; Q. Remy; M. Renaud; F. Rieger; L. Rinchiuso; C. Romoli; G. Rowell; B. Rudak; E. Ruiz-Velasco; V. Sahakian; S. Sailer; D. A. Sanchez; A. Santangelo; M. Sasaki; M. Scalici; H. M. Schutte; U. Schwanke; S. Schwemmer; M. Seglar-Arroyo; M. Senniappan; A. S. Seyffert; N. Shafi; K. Shiningayamwe; R. Simoni; A. Sinha; H. Sol; A. Specovius; S. Spencer; M. Spir-Jacob; Ł. Stawarz; L. Sun; R. Steenkamp; C. Stegmann; S. Steinmassl; C. Steppa; T. Takahashi; T. Tavernier; A. M. Taylor; R. Terrier; D. Tiziani; M. Tluczykont; L. Tomankova; C. Trichard; M. Tsirou; R. Tuffs; Y. Uchiyama; D. J. van der Walt; C. van Eldik; C. van Rensburg; B. van Soelen; G. Vasileiadis; J. Veh; C. Venter; P. Vincent; J. Vink; H. J. Völk; T. Vuillaume; Z. Wadiasingh; S. J. Wagner; J. Watson; F. Werner; R. White; A. Wierzcholska; Yu Wun Wong; A. Yusafzai; M. Zacharias; R. Zanin; D. Zargaryan; A. A. Zdziarski; A. Zech; S. J. Zhu; J. Zorn; S. Zouari; N. Żywucka; V. A. Acciari; S. Ansoldi; L. A. Antonelli; A. Arbet Engels; M. Artero; K. Asano; D. Baack; A. Babić; A. Baquero; U. Barres de Almeida; J. A. Barrio; J. Becerra González; W. Bednarek; L. Bellizzi; E. Bernardini; M. Bernardos; A. Berti; J. Besenrieder; W. Bhattacharyya; C. Bigongiari; A. Biland; O. Blanch; G. Bonnoli; Ž. Bošnjak; G. Busetto; R. Carosi; G. Ceribella; M. Cerruti; Y. Chai; A. Chilingarian; S. Cikota; S. M. Colak; E. Colombo; J. L. Contreras; J. Cortina; S. Covino; G. D’Amico; V. D’Elia; P. Da Vela; F. Dazzi; A. De Angelis; B. De Lotto; M. Delfino; J. Delgado; C. Delgado Mendez; D. Depaoli; F. Di Pierro; L. Di Venere; E. Do Souto Espiñeira; D. Dominis Prester; A. Donini; D. Dorner; M. Doro; D. Elsaesser; V. Fallah Ramazani; A. Fattorini; G. Ferrara; M. V. Fonseca; L. Font; C. Fruck; S. Fukami; R. J. García López; M. Garczarczyk; S. Gasparyan; M. Gaug; N. Giglietto; F. Giordano; P. Gliwny; N. Godinović; J. G. Green; D. Green; D. Hadasch; A. Hahn; L. Heckmann; J. Herrera; J. Hoang; D. Hrupec; M. Hütten; T. Inada; S. Inoue; K. Ishio; Y. Iwamura; I. Jiménez; J. Jormanainen; L. Jouvin; Y. Kajiwara; M. Karjalainen; D. Kerszberg; Y. Kobayashi; H. Kubo; J. Kushida; A. Lamastra; D. Lelas; F. Leone; E. Lindfors; S. Lombardi; F. Longo; R. López-Coto; M. López-Moya; A. López-Oramas; S. Loporchio; B. Machado de Oliveira Fraga; C. Maggio; P. Majumdar; M. Makariev; M. Mallamaci; G. Maneva; M. Manganaro; K. Mannheim; L. Maraschi; M. Mariotti; M. Martínez; D. Mazin; S. Menchiari; S. Mender; S. Mićanović; D. Miceli; T. Miener; M. Minev; J. M. Miranda; R. Mirzoyan; E. Molina; A. Moralejo; D. Morcuende; V. Moreno; E. Moretti; V. Neustroev; C. Nigro; K. Nilsson; K. Nishijima; K. Noda; S. Nozaki; Y. Ohtani; T. Oka; J. Otero-Santos; S. Paiano; M. Palatiello; D. Paneque; R. Paoletti; J. M. Paredes; L. Pavletić; P. Peñil; C. Perennes; M. Persic; P. G. Prada Moroni; E. Prandini; C. Priyadarshi; I. Puljak; W. Rhode; M. Ribó; J. Rico; C. Righi; A. Rugliancich; L. Saha; N. Sahakyan; T. Saito; S. Sakurai; K. Satalecka; F. G. Saturni; B. Schleicher; K. Schmidt; T. Schweizer; J. Sitarek; I. Šnidarić; D. Sobczynska; A. Spolon; A. Stamerra; D. Strom; M. Strzys; Y. Suda; T. Surić; M. Takahashi; F. Tavecchio; P. Temnikov; T. Terzić; M. Teshima; L. Tosti; S. Truzzi; A. Tutone; S. Ubach; J. van Scherpenberg; G. Vanzo; M. Vazquez Acosta; S. Ventura; V. Verguilov; C. F. Vigorito; V. Vitale; I. Vovk; M. Will; C. Wunderlich; D. Zarić; C. B. Adams; W. Benbow; A. Brill; M. Capasso; J. L. Christiansen; A. J. Chromey; M. K. Daniel; M. Errando; K. A Farrell; Q. Feng; J. P. Finley; L. Fortson; A. Furniss; A. Gent; C. Giuri; T. Hassan; O. Hervet; J. Holder; G. Hughes; T. B. Humensky; W. Jin; P. Kaaret; M. Kertzman; D. Kieda; S. Kumar; M. J. Lang; M. Lundy; G. Maier; P. Moriarty; R. Mukherjee; D. Nieto; M. Nievas-Rosillo; S. O’Brien; R. A. Ong; A. N. Otte; S. Patel; K. Pfrang; M. Pohl; R. R. Prado; E. Pueschel; J. Quinn; K. Ragan; P. T. Reynolds; D. Ribeiro; G. T. Richards; E. Roache; C. Rulten; J. L. Ryan; M. Santander; G. H. Sembroski; R. Shang; A. Weinstein; D. A. Williams; T. J Williamson; Tomoya Hirota; Lang Cui; Kotaro Niinuma; Hyunwook Ro; Nobuyuki Sakai; Satoko Sawada-Satoh; Kiyoaki Wajima; Na Wang; Xiang Liu; Yoshinori Yonekura
The Astrophysical Journal Letters American Astronomical Society 911 (1) L11 - L11 2041-8205 2021/04 [Refereed]

First M87 Event Horizon Telescope Results. VII. Polarization of the Ring
Kazunori Akiyama; Juan Carlos Algaba; Antxon Alberdi; Walter Alef; Richard Anantua; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Paul M. Chesler; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Jose L. Gomez; Arturo Gomez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Aviad Levis; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Greg Lindahl; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Muller; Gibwa Musoke; Alejandro Mus Mejias; Daniel Michalik; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Poetzl; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Efthalia Traianou; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guang-Yao Zhao; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL LETTERS 910 (1) 2041-8205 2021/03 [Refereed]

First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon
Kazunori Akiyama; Juan Carlos Algaba; Antxon Alberdi; Walter Alef; Richard Anantua; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Paul M. Chesler; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Thomas M. Crawford; Geoffrey B. Crew; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Zachary Gelles; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Jose L. Gomez; Arturo Gomez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Michael H. Hecht; Ronald Hesper; Elizabeth Himwich; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Aviad Levis; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Greg Lindahl; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Gibwa Musoke; Alejandro Mus Mejias; Daniel Michalik; Andrew Nadolski; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Oze; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Poetzl; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Angelo Ricarte; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Efthalia Traianou; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guang-Yao Zhao; Shan-Shan Zhao
ASTROPHYSICAL JOURNAL LETTERS 910 (1) 2041-8205 2021/03 [Refereed]

Polarimetric Properties of Event Horizon Telescope Targets from ALMA
Ciriaco Goddi; Ivan Marti-Vidal; Hugo Messias; Geoffrey C. Bower; Avery E. Broderick; Jason Dexter; Daniel P. Marrone; Monika Moscibrodzka; Hiroshi Nagai; Juan Carlos Algaba; Keiichi Asada; Geoffrey B. Crew; Jose L. Gomez; C. M. Violette Impellizzeri; Michael Janssen; Matthias Kadler; Thomas P. Krichbaum; Rocco Lico; Lynn D. Matthews; Antonios Nathanail; Angelo Ricarte; Eduardo Ros; Ziri Younsi; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Richard Anantua; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislay Balokovic; John Barrett; Bradford A. Benson; Dan Bintley; Lindy Blackburn; Raymond Blundell; Wilfred Boland; Katherine L. Bouman; Hope Boyce; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Paul M. Chesler; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Thomas M. Crawford; Alejandro Cruz-Osorio; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Joseph Farah; Vincent L. Fish; Ed Fomalont; H. Alyson Ford; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Antonio Fuentes; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Roman Gold; Arturo Gomez-Ruiz; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Daryl Haggard; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Dong-Jin Kim; Jae-Young Kim; Jongsoo Kim; Junhan Kim; Motoki Kino; Jun Yi Koay; Yutaro Kofuji; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Aviad Levis; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Greg Lindahl; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Sera Markoff; Alan P. Marscher; Satoki Matsushita; Lia Medeiros; Karl M. Menten; Izumi Mizuno; Yosuke Mizuno; James M. Moran; Kotaro Moriyama; Cornelia Muller; Gibwa Musoke; Alejandro Mus Mejias; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Joey Neilsen; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Michael A. Nowak; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Felix M. Poetzl; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; He Sun; Fumie Tazaki; Alexandra J. Tetarenko; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Efthalia Traianou; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; Derek Ward-Thompson; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guang-Yao Zhao; Shan-Shan Zhao; Gabriele Bruni; A. Gopakumar; Antonio Hernandez-Gomez; Ruben Herrero-Illana; Adam Ingram; S. Komossa; Y. Y. Kovalev; Dirk Muders; Manel Perucho; Florian Rosch; Mauri Valtonen
ASTROPHYSICAL JOURNAL LETTERS 910 (1) 2041-8205 2021/03 [Refereed]

Jet Collimation and Acceleration in the Giant Radio Galaxy NGC 315
Jongho Park; Kazuhiro Hada; Masanori Nakamura; Keiichi Asada; Guangyao Zhao; Motoki Kino
ASTROPHYSICAL JOURNAL 909 (1) 0004-637X 2021/03 [Refereed]

Gravitational Test beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole
Dimitrios Psaltis; Lia Medeiros; Pierre Christian; Feryal Ozel; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; David Ball; Mislav Balokovic; John Barrett; Dan Bintley; Lindy Blackburn; Wilfred Boland; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Young Byun; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Ciriaco Goddi; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Jun Liu; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Colin Lonsdale; Ru-Sen Lu; Jirong Mao; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Yosuke Mizuno; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Muller; Gibwa Musoke; Alejandro Mus Mejias; Hiroshi Nagai; Neil M. Nagar; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Aristeidis Noutsos; Hiroki Okino; Hector Olivares; Tomoaki Oyama; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Ben Prather; Jorge A. Preciado-Lopez; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Benjamin R. Ryan; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Remo P. J. Tilanus; Michael Titus; Pablo Torne; Tyler Trent; Efthalia Traianou; Sascha Trippe; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Derek Ward-Thompson; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; Shan-Shan Zhao
PHYSICAL REVIEW LETTERS 125 (14) 0031-9007 2020/10 [Refereed]

Millimeter-VLBI Detection and Imaging of the Gravitationally Lensed gamma-Ray Blazar JVAS B0218+357
Kazuhiro Hada; Kotaro Niinuma; Julian Sitarek; Cristiana Spingola; Ayumi Hirano
ASTROPHYSICAL JOURNAL 901 (1) 0004-637X 2020/09 [Refereed]

Monitoring the Morphology of M87*in 2009-2017 with the Event Horizon Telescope
Maciek Wielgus; Kazunori Akiyama; Lindy Blackburn; Chi-kwan Chan; Jason Dexter; Sheperd S. Doeleman; Vincent L. Fish; Sara Issaoun; Michael D. Johnson; Thomas P. Krichbaum; Ru-Sen Lu; Dominic W. Pesce; George N. Wong; Geoffrey C. Bower; Avery E. Broderick; Andrew Chael; Koushik Chatterjee; Charles F. Gammie; Boris Georgiev; Kazuhiro Hada; Laurent Loinard; Sera Markoff; Daniel P. Marrone; Richard Plambeck; Jonathan Weintroub; Matthew Dexter; David H. E. MacMahon; Melvyn Wright; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; Enrico Barausse; John Barrett; Dan Bintley; Wilfred Boland; Katherine L. Bouman; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Sergio A. Dzib; Ralph P. Eatough; Heino Falcke; Ed Fomalont; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Peter Galison; Roberto Garcia; Olivier Gentaz; Ciriaco Goddi; Roman Gold; Jose L. Gomez; Arturo I. Gomez-Ruiz; Minfeng Gu; Mark Gurwell; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Makoto Inoue; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Colin Lonsdale; Nicholas R. MacDonald; Jirong Mao; Nicola Marchili; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Yosuke Mizuno; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Gibwa Musoke; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Antonios Nathanail; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Vincent Pietu; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Benjamin R. Ryan; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Efthalia Traianou; Sascha Trippe; Shuichiro Tsuda; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Derek Ward-Thompson; Norbert Wex; Robert Wharton; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu
ASTROPHYSICAL JOURNAL 901 (1) 0004-637X 2020/09 [Refereed]

The radio-loud narrow-line Seyfert 1 galaxy 1H 0323+342 in a galaxy merger
Akihiro Doi; Motoki Kino; Nozomu Kawakatu; Kazuhiro Hada
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 496 (2) 1757 - 1765 0035-8711 2020/08 [Refereed]

The First VERA Astrometry Catalog
Tomoya Hirota; Takumi Nagayama; Mareki Honma; Yuuki Adachi; Ross A. Burns; James O. Chibueze; Yoon Kyung Choi; Kazuya Hachisuka; Kazuhiro Hada; Yoshiaki Hagiwara; Shota Hamada; Toshihiro Handa; Mao Hashimoto; Ken Hirano; Yushi Hirata; Takanori Ichikawa; Hiroshi Imai; Daichi Inenaga; Toshio Ishikawa; Takaaki Jike; Osamu Kameya; Daichi Kaseda; Jeong Sook Kim; Jungha Kim; Mi Kyoung Kim; Hideyuki Kobayashi; Yusuke Kono; Tomoharu Kurayama; Masako Matsuno; Atsushi Morita; Kazuhito Motogi; Takeru Murase; Akiharu Nakagawa; Hiroyuki Nakanishi; Kotaro Niinuma; Junya Nishi; Chung Sik Oh; Toshihiro Omodaka; Miyako Oyadomari; Tomoaki Oyama; Daisuke Sakai; Nobuyuki Sakai; Satoko Sawada-Satoh; Katsunori M. Shibata; Makoto Shizugami; Jumpei Sudo; Koichiro Sugiyama; Kazuyoshi Sunada; Syunsaku Suzuki; Ken Takahashi; Yoshiaki Tamura; Fumie Tazaki; Yuji Ueno; Yuri Uno; Riku Urago; Koji Wada; Yuan Wei Wu; Kazuyoshi Yamashita; Yuto Yamashita; Aya Yamauchi; Akito Yuda
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 72 (4) 0004-6264 2020/08 [Refereed]

Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution
Jae-Young Kim; Thomas P. Krichbaum; Avery E. Broderick; Maciek Wielgus; Lindy Blackburn; Jose L. Gomez; Michael D. Johnson; Katherine L. Bouman; Andrew Chael; Kazunori Akiyama; Svetlana Jorstad; Alan P. Marscher; Sara Issaoun; Michael Janssen; Chi-kwan Chan; Tuomas Savolainen; Dominic W. Pesce; Feryal Ozel; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Dan Bintley; Wilfred Boland; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; David J. James; Buell T. Jannuzi; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Sera Markoff; Daniel P. Marrone; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Yosuke Mizuno; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Benjamin R. Ryan; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Efthalia Traianou; Sascha Trippe; Shuichiro Tsuda; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Derek Ward-Thompson; Jonathan Weintroub; Norbert Wex; Robert Wharton; George N. Wong; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu; Juan-Carlos Algaba; Alexander Allardi; Rodrigo Amestica; Jadyn Anczarski; Uwe Bach; Frederick K. Baganoff; Christopher Beaudoin; Bradford A. Benson; Ryan Berthold; Jay M. Blanchard; Ray Blundell; Sandra Bustamente; Roger Cappallo; Edgar Castillo-Dominguez; Chih-Cheng Chang; Shu-Hao Chang; Song-Chu Chang; Chung-Chen Chen; Ryan Chilson; Tim C. Chuter; Rodrigo Cordova Rosado; Iain M. Coulson; Joseph Crowley; Mark Derome; Matthew Dexter; Sven Dornbusch; Kevin A. Dudevoir; Sergio A. Dzib; Andreas Eckart; Chris Eckert; Neal R. Erickson; Wendeline B. Everett; Aaron Faber; Joseph R. Farah; Vernon Fath; Thomas W. Folkers; David C. Forbes; Robert Freund; Arturo Gomez-Ruiz; David M. Gale; Feng Gao; Gertie Geertsema; David A. Graham; Christopher H. Greer; Ronald Grosslein; Frederic Gueth; Daryl Haggard; Nils W. Halverson; Chih-Chiang Han; Kuo-Chang Han; Jinchi Hao; Yutaka Hasegawa; Jason W. Henning; Antonio Hernandez-Gomez; Ruben Herrero-Illana; Stefan Heyminck; Akihiko Hirota; James Hoge; Yau-De Huang; C. M. Violette Impellizzeri; Homin Jiang; David John; Atish Kamble; Ryan Keisler; Kimihiro Kimura; Yusuke Kono; Derek Kubo; John Kuroda; Richard Lacasse; Robert A. Laing; Erik M. Leitch; Chao-Te Li; Lupin C-C Lin; Ching-Tang Liu; Kuan-Yu Liu; Li-Ming Lu; Ralph G. Marson; Pierre L. Martin-Cocher; Kyle D. Massingill; Callie Matulonis; Martin P. McColl; Stephen R. McWhirter; Hugo Messias; Zheng Meyer-Zhao; Daniel Michalik; Alfredo Montana; William Montgomerie; Matias Mora-Klein; Dirk Muders; Andrew Nadolski; Santiago Navarro; Joseph Neilsen; Chi H. Nguyen; Hiroaki Nishioka; Timothy Norton; Michael A. Nowak; George Nystrom; Hideo Ogawa; Peter Oshiro; Tomoaki Oyama; Harriet Parsons; Juan Penalver; Neil M. Phillips; Michael Poirier; Nicolas Pradel; Rurik A. Primiani; Philippe A. Raffin; Alexandra S. Rahlin; George Reiland; Christopher Risacher; Ignacio Ruiz; Alejandro F. Saez-Madain; Remi Sassella; Pim Schellart; Paul Shaw; Kevin M. Silva; Hotaka Shiokawa; David R. Smith; William Snow; Kamal Souccar; Don Sousa; T. K. Sridharan; Ranjani Srinivasan; William Stahm; Antony A. Stark; Kyle Story; Sjoerd T. Timmer; Laura Vertatschitsch; Craig Walther; Ta-Shun Wei; Nathan Whitehorn; Alan R. Whitney; David P. Woody; Jan G. A. Wouterloot; Melvin Wright; Paul Yamaguchi; Chen-Yu Yu; Milagros Zeballos; Shuo Zhang; Lucy Ziurys
ASTRONOMY & ASTROPHYSICS 640 0004-6361 2020/08

THEMIS: A Parameter Estimation Framework for the Event Horizon Telescope
Avery E. Broderick; Roman Gold; Mansour Karami; Jorge A. Preciado-Lopez; Paul Tiede; Hung-Yi Pu; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; Mislav Balokovic; John Barrett; Dan Bintley; Lindy Blackburn; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Jose L. Gomez; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Makoto Inoue; Sara Issaoun; David J. James; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Rocco Lico; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Karl M. Menten; Yosuke Mizuno; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Muller; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Daniel C. M. Palumbo; Jongho Park; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Helge Rottmann; Chet Ruszczyk; Benjamin R. Ryan; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Efthalia Traianou; Sascha Trippe; Shuichiro Tsuda; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Doosoo Yoon; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu
ASTROPHYSICAL JOURNAL 897 (2) 0004-637X 2020/07 [Refereed]

Verification of Radiative Transfer Schemes for the EHT
Roman Gold; Avery E. Broderick; Ziri Younsi; Christian M. Fromm; Charles F. Gammie; Monika Moscibrodzka; Hung-Yi Pu; Thomas Bronzwaer; Jordy Davelaar; Jason Dexter; David Ball; Chi-kwan Chan; Tomohisa Kawashima; Yosuke Mizuno; Bart Ripperda; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; Mislav Balokovic; John Barrett; Dan Bintley; Lindy Blackburn; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Dominique Broguiere; Young Byun; John E. Carlstrom; Andrew Chael; Koushik Chatterjee; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Sheperd S. Doeleman; RalpP Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; Bill Freeman; Per Friberg; Jose L. Gomez; Peter Galison; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Alejandra Jimenez-Rosales; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Rocco Lico; Michael Lindqvist; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Sera Markoff; Jirong Mao; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Cornelia Muller; Hiroshi Nagai; Masanori Nakamura; Neil M. Nagar; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Jongho Park; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Richard Plambeck; Vincent Pietu; Aleksandar PopStefanija; Oliver Porth; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; Karl-Friedrich Schuster; F. Peter Schloerb; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Paul Tiede; Fumie Tazaki; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Thalia Traianou; Sascha Trippe; Shuichiro Tsuda; Huib Jan van Langevelde; Ilse van Bemmel; Daniel R. van Rossum; Jan Wagner; John Wardle; Norbert Wex; Jonathan Weintroub; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Doosoo Yoon; Ken Young; Andre Young; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu
ASTROPHYSICAL JOURNAL 897 (2) 0004-637X 2020/07 [Refereed]

Monitoring of the radio galaxy M 87 during a low-emission state from 2012 to 2015 with MAGIC
V A Acciari; S Ansoldi; L A Antonelli; A Arbet Engels; C Arcaro; D Baack; A Babić; B Banerjee; P Bangale; U Barres de Almeida; J A Barrio; J Becerra González; W Bednarek; L Bellizzi; E Bernardini; A Berti; J Besenrieder; W Bhattacharyya; C Bigongiari; A Biland; O Blanch; G Bonnoli; Ž Bošnjak; G Busetto; R Carosi; G Ceribella; Y Chai; A Chilingaryan; S Cikota; S M Colak; U Colin; E Colombo; J L Contreras; J Cortina; S Covino; V D’Elia; P Da Vela; F Dazzi; A De Angelis; B De Lotto; M Delfino; J Delgado; D Depaoli; F Di Pierro; L Di Venere; E Do Souto Espiñeira; D Dominis Prester; A Donini; D Dorner; M Doro; D Elsaesser; V Fallah Ramazani; A Fattorini; A Fernández-Barral; G Ferrara; D Fidalgo; L Foffano; M V Fonseca; L Font; C Fruck; S Fukami; R J García López; M Garczarczyk; S Gasparyan; M Gaug; N Giglietto; F Giordano; N Godinović; D Green; D Guberman; D Hadasch; A Hahn; J Herrera; J Hoang; D Hrupec; M Hütten; T Inada; S Inoue; K Ishio; Y Iwamura; L Jouvin; D Kerszberg; H Kubo; J Kushida; A Lamastra; D Lelas; F Leone; E Lindfors; S Lombardi; F Longo; M López; R López-Coto; A López-Oramas; S Loporchio; B Machado de Oliveira Fraga; C Maggio; P Majumdar; M Makariev; M Mallamaci; G Maneva; M Manganaro; K Mannheim; L Maraschi; M Mariotti; M Martínez; S Masuda; D Mazin; S Mićanović; D Miceli; M Minev; J M Miranda; R Mirzoyan; E Molina; A Moralejo; D Morcuende; V Moreno; E Moretti; P Munar-Adrover; V Neustroev; C Nigro; K Nilsson; D Ninci; K Nishijima; K Noda; L Nogués; M Nöthe; S Nozaki; S Paiano; J Palacio; M Palatiello; D Paneque; R Paoletti; J M Paredes; P Peñil; M Peresano; M Persic; P G Prada Moroni; E Prandini; I Puljak; W Rhode; M Ribó; J Rico; C Righi; A Rugliancich; L Saha; N Sahakyan; T Saito; S Sakurai; K Satalecka; K Schmidt; T Schweizer; J Sitarek; I Šnidarić; D Sobczynska; A Somero; A Stamerra; D Strom; M Strzys; Y Suda; T Surić; M Takahashi; F Tavecchio; P Temnikov; T Terzić; M Teshima; N Torres-Albà; L Tosti; S Tsujimoto; V Vagelli; J van Scherpenberg; G Vanzo; M Vazquez Acosta; C F Vigorito; V Vitale; I Vovk; M Will; D Zarić; Collaborators: K Asano; K Hada; D E Harris; M Giroletti; H E Jermak; J P Madrid; F Massaro; S Richter; F Spanier; I A Steele; R C Walker
Monthly Notices of the Royal Astronomical Society 492 (4) 5354 - 5365 0035-8711 2020/03 [Refereed]

Relativistic Jets from AGN Viewed at Highest Angular Resolution
Kazuhiro Hada
GALAXIES 8 (1) 2020/03 [Refereed][Invited]

East Asia VLBI Network observations of the TeV Gamma-Ray Burst 190114C
Tao An; Om Sharan Salafia; Yingkang Zhang; Giancarlo Ghirlanda; Gabriele Giovannini; Marcello Giroletti; Kazuhiro Hada; Giulia Migliori; Monica Orienti; Bong Won Sohn
SCIENCE BULLETIN 65 (4) 267 - 271 2095-9273 2020/02 [Refereed]

Flip of the jet head position of 3C 84 in 2015
M. Kino; H. Nagai; K. Wajima; N. Kawakatu; M. Orienti; G. Giovannini; K. Hada; K. Niinuma; M. Giroletti
Proceedings of the International Astronomical Union Cambridge University Press 227 - 228 1743-9221 2020

The Two-sided Jet Structures of NGC 1052 at Scales from 300 to 4 x 10(7) Schwarzschild Radii
Satomi Nakahara; Akihiro Doi; Yasuhiro Murata; Masanori Nakamura; Kazuhiro Hada; Keiichi Asada; Satoko Sawada-Satoh; Seiji Kameno
ASTRONOMICAL JOURNAL 159 (1) 0004-6256 2020/01 [Refereed]

Kinematics of the M87 Jet in the Collimation Zone: Gradual Acceleration and Velocity Stratification
Jongho Park; Kazuhiro Hada; Motoki Kino; Masanori Nakamura; Jeffrey Hodgson; Hyunwook Ro; Yuzhu Cui; Keiichi Asada; Juan-Carlos Algaba; Satoko Sawada-Satoh; Sang-Sung Lee; Ilje Cho; Zhiqiang Shen; Wu Jiang; Sascha Trippe; Kotaro Niinuma; Bong Won Sohn; Taehyun Jung; Guang-Yao Zhao; Kiyoaki Wajima; Fumie Tazaki; Mareki Honma; Tao An; Kazunori Akiyama; Do-Young Byun; Jongsoo Kim; Yingkang Zhang; Xiaopeng Cheng; Hideyuki Kobayashi; Katsunori M. Shibata; Jee Won Lee; Duk-Gyoo Roh; Se-Jin Oh; Jae-Hwan Yeom; Dong-Kyu Jung; Chungsik Oh; Hyo-Ryoung Kim; Ju-Yeon Hwang; Yoshiaki Hagiwara
ASTROPHYSICAL JOURNAL 887 (2) 0004-637X 2019/12 [Refereed]

Explained in 60 Seconds: The First Ever Image of a Black Hole
Kazuhiro Hada
CAPJOURNAL (26) 4 - 4 1996-5621 2019/10

Stable Radio Core of the Blazar Mrk 501 during High-energy Active State in 2012
Shoko Koyama; Motoki Kino; Akihiro Doi; Kotaro Niinuma; Marcello Giroletti; David Paneque; Kazunori Akiyama; Gabriele Giovannini; Guang-Yao Zhao; Eduardo Ros; Jun Kataoka; Monica Orienti; Kazuhiro Hada; Hiroshi Nagai; Naoki Isobe; Hideyuki Kobayashi; Mareki Honma; Rocco Lico
ASTROPHYSICAL JOURNAL 884 (2) 0004-637X 2019/10 [Refereed]

The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project
Oliver Porth; Koushik Chatterjee; Ramesh Narayan; Charles F. Gammie; Yosuke Mizuno; Peter Anninos; John G. Baker; Matteo Bugli; Chi-kwan Chan; Jordy Davelaar; Luca Del Zanna; Zachariah B. Etienne; P. Chris Fragile; Bernard J. Kelly; Matthew Liska; Sera Markoff; Jonathan C. McKinney; Bhupendra Mishra; Scott C. Noble; Hector Olivares; Ben Prather; Luciano Rezzolla; Benjamin R. Ryan; James M. Stone; Niccolo Tomei; Christopher J. White; Ziri Younsi; Kazunori Akiyama; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Dan Bintley; Lindy Blackburn; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Shami Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; Bill Freeman; Per Friberg; Christian M. Fromm; Jose L. Gomez; Peter Galison; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; M. Koch Patrick; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Sascha Trippe; Shuichiro Tsuda; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Ken Young; Andre Young; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 243 (2) 0067-0049 2019/08 [Refereed]

Jet kinematics of the quasar 4C+21.35 from observations with the KaVA very long baseline interferometry array
Taeseok Lee; Sascha Trippe; Motoki Kino; Bong Won Sohn; Jongho Park; Junghwan Oh; Kazuhiro Hada; Kotaro Niinuma; Hyunwook Ro; Taehyun Jung; Guang-Yao Zhao; Sang-Sung Lee; Juan-Carlos Algaba; Kazunori Akiyama; Kiyoaki Wajima; Satoko Sawada-Satoh; Fumie Tazaki; Ilje Cho; Jeffrey Hodgson; Jeong Ae Lee; Yoshiaki Hagiwara; Mareki Honma; Shoko Koyama; Tao An; Yuzhu Cui; Hyemin Yoo; Noriyuki Kawaguchi; Duk-Gyoo Roh; Se-Jin Oh; Jae-Hwan Yeom; Dong-Kyu Jung; Chungsik Oh; Hyo-Ryoung Kim; Ju-Yeon Hwang; Do-Young Byun; Se-Hyung Cho; Hyun-Goo Kim; Hideyuki Kobayashi; Katsunori M. Shibata; Zhiqiang Shen; Wu Jiang; Jee Won Lee
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 486 (2) 2412 - 2421 0035-8711 2019/06 [Refereed]

The Cygnus A Jet: Parabolic Streamlines up to Kiloparsec Scales
Satomi Nakahara; Akihiro Doi; Yasuhiro Murata; Masanori Nakamura; Kazuhiro Hada; Keiichi Asada
ASTROPHYSICAL JOURNAL 878 (1) 0004-637X 2019/06 [Refereed]

First M87 Event Horizon Telescope Results. II. Array and Instrumentation
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Dan Bintley; Lindy Blackburn; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-Kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Jose L. Gomez; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Yosuke Mizuno; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Benjamin R. Ryan; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Sascha Trippe; Shuichiro Tsuda; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu; Juan-Carlos Algaba; Alexander Allardi; Rodrigo Amestica; Uwe Bach; Christopher Beaudoin; Bradford A. Benson; Ryan Berthold; Jay M. Blanchard; Ray Blundell; Sandra Bustamente; Roger Cappallo; Edgar Castillo-Dominguez; Chih-Cheng Chang; Shu-Hao Chang; Song-Chu Chang; Chung-Chen Chen; Ryan Chilson; Tim C. Chuter; Rodrigo Cordova Rosado; Iain M. Coulson; Thomas M. Crawford; Joseph Crowley; John David; Mark Derome; Matthew Dexter; Sven Dornbusch; Kevin A. Dudevoir; Sergio A. Dzib; Chris Eckert; Neal R. Erickson; Wendeline B. Everett; Aaron Faber; Joseph R. Farah; Vernon Fath; Thomas W. Folkers; David C. Forbes; Robert Freund; Arturo I. Gomez-Ruiz; David M. Gale; Feng Gao; Gertie Geertsema; David A. Graham; Christopher H. Greer; Ronald Grosslein; Frederic Gueth; Nils W. Halverson; Chih-Chiang Han; Kuo-Chang Han; Jinchi Hao; Yutaka Hasegawa; Jason W. Henning; Antonio Hernandez-Gomez; Ruben Herrero-Illana; Stefan Heyminck; Akihiko Hirota; James Hoge; Yau-De Huang; C. M. Violette Impellizzeri; Homin Jiang; Atish Kamble; Ryan Keisler; Kimihiro Kimura; Yusuke Kono; Derek Kubo; John Kuroda; Richard Lacasse; Robert A. Laing; Erik M. Leitch; Chao-Te Li; Lupin C. -C. Lin; Ching-Tang Liu; Kuan-Yu Liu; Li-Ming Lu; Ralph G. Marson; Pierre L. Martin-Cocher; Kyle D. Massingill; Callie Matulonis; Martin P. McColl; Stephen R. McWhirter; Hugo Messias; Zheng Meyer-Zhao; Daniel Michalik; Alfredo Montana; William Montgomerie; Matias Mora-Klein; Dirk Muders; Andrew Nadolski; Santiago Navarro; Chi H. Nguyen; Hiroaki Nishioka; Timothy Norton; George Nystrom; Hideo Ogawa; Peter Oshiro; Tomoaki Oyama; Stephen Padin; Harriet Parsons; Scott N. Paine; Juan Penalver; Neil M. Phillips; Michael Poirier; Nicolas Pradel; Rurik A. Primiani; Philippe A. Raffin; Alexandra S. Rahlin; George Reiland; Christopher Risacher; Ignacio Ruiz; Alejandro F. Saez-Madain; Remi Sassella; Pim Schellart; Paul Shaw; Kevin M. Silva; Hotaka Shiokawa; David R. Smith; William Snow; Kamal Souccar; Don Sousa; T. K. Sridharan; Ranjani Srinivasan; William Stahm; Antony A. Stark; Kyle Story; Sjoerd T. Timmer; Laura Vertatschitsch; Craig Walther; Ta-Shun Wei; Nathan Whitehorn; Alan R. Whitney; David P. Woody; Jan G. A. Wouterloot; Melvin Wright; Paul Yamaguchi; Chen-Yu Yu; Milagros Zeballos; Lucy Ziurys
ASTROPHYSICAL JOURNAL LETTERS 875 (1) 2041-8205 2019/04 [Refereed]

First M87 Event Horizon Telescope Results. III. Data Processing and Calibration
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Dan Bintley; Lindy Blackburn; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Jose L. Gomez; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Yosuke Mizuno; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Benjamin R. Ryan; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Sascha Trippe; Shuichiro Tsuda; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu; Roger Cappallo; Joseph R. Farah; Thomas W. Folkers; Zheng Meyer-Zhao; Daniel Michalik; Andrew Nadolski; Hiroaki Nishioka; Nicolas Pradel; Rurik A. Primiani; Kamal Souccar; Laura Vertatschitsch; Paul Yamaguchi
ASTROPHYSICAL JOURNAL LETTERS 875 (1) 2041-8205 2019/04 [Refereed]

First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Dan Bintley; Lindy Blackburn; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Jose L. Gomez; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Yosuke Mizuno; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Hector Olivares; Gisela N. Ortiz-Leon; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Benjamin R. Ryan; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Sascha Trippe; Shuichiro Tsuda; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Ken Young; Andre Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu; Juan-Carlos Algaba; Alexander Allardi; Rodrigo Amestica; Jadyn Anczarski; Uwe Bach; Frederick K. Baganoff; Christopher Beaudoin; Bradford A. Benson; Ryan Berthold; Jay M. Blanchard; Ray Blundell; Sandra Bustamente; Roger Cappallo; Edgar Castillo-Dominguez; Chih-Cheng Chang; Shu-Hao Chang; Song-Chu Chang; Chung-Chen Chen; Ryan Chilson; Tim C. Chuter; Rodrigo Cordova Rosado; Iain M. Coulson; Thomas M. Crawford; Joseph Crowley; John David; Mark Derome; Matthew Dexter; Sven Dornbusch; Kevin A. Dudevoir; Sergio A. Dzib; Andreas Eckart; Chris Eckert; Neal R. Erickson; Wendeline B. Everett; Aaron Faber; Joseph R. Farah; Vernon Fath; Thomas W. Folkers; David C. Forbes; Robert Freund; Arturo I. Gomez-Ruiz; David M. Gale; Feng Gao; Gertie Geertsema; David A. Graham; Christopher H. Greer; Ronald Grosslein; Frederic Gueth; Daryl Haggard; Nils W. Halverson; Chih-Chiang Han; Kuo-Chang Han; Jinchi Hao; Yutaka Hasegawa; Jason W. Henning; Antonio Hernandez-Gomez; Ruben Herrero-Illana; Stefan Heyminck; Akihiko Hirota; James Hoge; Yau-De Huang; C. M. Violette Impellizzeri; Homin Jiang; Atish Kamble; Ryan Keisler; Kimihiro Kimura; Yusuke Kono; Derek Kubo; John Kuroda; Richard Lacasse; Robert A. Laing; Erik M. Leitch; Chao-Te Li; Lupin C. -C. Lin; Ching-Tang Liu; Kuan-Yu Liu; Li-Ming Lu; Ralph G. Marson; Pierre L. Martin-Cocher; Kyle D. Massingill; Callie Matulonis; Martin P. McColl; Stephen R. McWhirter; Hugo Messias; Zheng Meyer-Zhao; Daniel Michalik; Alfredo Montana; William Montgomerie; Matias Mora-Klein; Dirk Muders; Andrew Nadolski; Santiago Navarro; Joseph Neilsen; Chi H. Nguyen; Hiroaki Nishioka; Timothy Norton; Michael A. Nowak; George Nystrom; Hideo Ogawa; Peter Oshiro; Tomoaki Oyama; Harriet Parsons; Scott N. Paine; Juan Penalver; Neil M. Phillips; Michael Poirier; Nicolas Pradel; Rurik A. Primiani; Philippe A. Raffin; Alexandra S. Rahlin; George Reiland; Christopher Risacher; Ignacio Ruiz; Alejandro F. Saez-Madain; Remi Sassella; Pim Schellart; Paul Shaw; Kevin M. Silva; Hotaka Shiokawa; David R. Smith; William Snow; Kamal Souccar; Don Sousa; T. K. Sridharan; Ranjani Srinivasan; William Stahm; Anthony A. Stark; Kyle Story; Sjoerd T. Timmer; Laura Vertatschitsch; Craig Walther; Ta-Shun Wei; Nathan Whitehorn; Alan R. Whitney; David P. Woody; Jan G. A. Wouterloot; Melvin Wright; Paul Yamaguchi; Chen-Yu Yu; Milagros Zeballos; Shuo Zhang; Lucy Ziurys
ASTROPHYSICAL JOURNAL LETTERS 875 (1) 2041-8205 2019/04 [Refereed]

First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Dan Bintley; Lindy Blackburn; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-Kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; William T. Freeman; Per Friberg; Christian M. Fromm; Jose L. Gomez; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Yosuke Mizuno; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Hector Olivares; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Benjamin R. Ryan; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Sascha Trippe; Shuichiro Tsuda; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu; Joseph R. Farah; Zheng Meyer-Zhao; Daniel Michalik; Andrew Nadolski; Hiroaki Nishioka; Nicolas Pradel; Rurik A. Primiani; Kamal Souccar; Laura Vertatschitsch; Paul Yamaguchi
ASTROPHYSICAL JOURNAL LETTERS 875 (1) 2041-8205 2019/04 [Refereed]

First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Dan Bintley; Lindy Blackburn; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Jose L. Gomez; Peter Galisonl; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Yosuke Mizuno; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Muller; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Hector Olivares; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Benjamin R. Ryan; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Sascha Trippe; Shuichiro Tsuda; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu; Jadyn Anczarski; Frederick K. Baganoff; Andreas Eckart; Joseph R. Farah; Daryl Haggard; Zheng Meyer-Zhao; Daniel Michalik; Andrew Nadolski; Joseph Neilsen; Hiroaki Nishioka; Michael A. Nowak; Nicolas Pradel; Rurik A. Primiani; Kamal Souccar; Laura Vertatschitsch; Paul Yamaguchi; Shuo Zhang
ASTROPHYSICAL JOURNAL LETTERS 875 (1) 2041-8205 2019/04 [Refereed]

First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole
Kazunori Akiyama; Antxon Alberdi; Walter Alef; Keiichi Asada; Rebecca Azulay; Anne-Kathrin Baczko; David Ball; Mislav Balokovic; John Barrett; Dan Bintley; Lindy Blackburn; Wilfred Boland; Katherine L. Bouman; Geoffrey C. Bower; Michael Bremer; Christiaan D. Brinkerink; Roger Brissenden; Silke Britzen; Avery E. Broderick; Dominique Broguiere; Thomas Bronzwaer; Do-Young Byun; John E. Carlstrom; Andrew Chael; Chi-Kwan Chan; Shami Chatterjee; Koushik Chatterjee; Ming-Tang Chen; Yongjun Chen; Ilje Cho; Pierre Christian; John E. Conway; James M. Cordes; Geoffrey B. Crew; Yuzhu Cui; Jordy Davelaar; Mariafelicia De Laurentis; Roger Deane; Jessica Dempsey; Gregory Desvignes; Jason Dexter; Sheperd S. Doeleman; Ralph P. Eatough; Heino Falcke; Vincent L. Fish; Ed Fomalont; Raquel Fraga-Encinas; Per Friberg; Christian M. Fromm; Jose L. Gomez; Peter Galison; Charles F. Gammie; Roberto Garcia; Olivier Gentaz; Boris Georgiev; Ciriaco Goddi; Roman Gold; Minfeng Gu; Mark Gurwell; Kazuhiro Hada; Michael H. Hecht; Ronald Hesper; Luis C. Ho; Paul Ho; Mareki Honma; Chih-Wei L. Huang; Lei Huang; David H. Hughes; Shiro Ikeda; Makoto Inoue; Sara Issaoun; David J. James; Buell T. Jannuzi; Michael Janssen; Britton Jeter; Wu Jiang; Michael D. Johnson; Svetlana Jorstad; Taehyun Jung; Mansour Karami; Ramesh Karuppusamy; Tomohisa Kawashima; Garrett K. Keating; Mark Kettenis; Jae-Young Kim; Junhan Kim; Jongsoo Kim; Motoki Kino; Jun Yi Koay; Patrick M. Koch; Shoko Koyama; Michael Kramer; Carsten Kramer; Thomas P. Krichbaum; Cheng-Yu Kuo; Tod R. Lauer; Sang-Sung Lee; Yan-Rong Li; Zhiyuan Li; Michael Lindqvist; Kuo Liu; Elisabetta Liuzzo; Wen-Ping Lo; Andrei P. Lobanov; Laurent Loinard; Colin Lonsdale; Ru-Sen Lu; Nicholas R. MacDonald; Jirong Mao; Sera Markoff; Daniel P. Marrone; Alan P. Marscher; Ivan Marti-Vidal; Satoki Matsushita; Lynn D. Matthews; Lia Medeiros; Karl M. Menten; Yosuke Mizuno; Izumi Mizuno; James M. Moran; Kotaro Moriyama; Monika Moscibrodzka; Cornelia Mueller; Hiroshi Nagai; Neil M. Nagar; Masanori Nakamura; Ramesh Narayan; Gopal Narayanan; Iniyan Natarajan; Roberto Neri; Chunchong Ni; Aristeidis Noutsos; Hiroki Okino; Hector Olivares; Tomoaki Oyama; Feryal Ozel; Daniel C. M. Palumbo; Nimesh Patel; Ue-Li Pen; Dominic W. Pesce; Vincent Pietu; Richard Plambeck; Aleksandar PopStefanija; Oliver Porth; Ben Prather; Jorge A. Preciado-Lopez; Dimitrios Psaltis; Hung-Yi Pu; Venkatessh Ramakrishnan; Ramprasad Rao; Mark G. Rawlings; Alexander W. Raymond; Luciano Rezzolla; Bart Ripperda; Freek Roelofs; Alan Rogers; Eduardo Ros; Mel Rose; Arash Roshanineshat; Helge Rottmann; Alan L. Roy; Chet Ruszczyk; Benjamin R. Ryan; Kazi L. J. Rygl; Salvador Sanchez; David Sanchez-Arguelles; Mahito Sasada; Tuomas Savolainen; F. Peter Schloerb; Karl-Friedrich Schuster; Lijing Shao; Zhiqiang Shen; Des Small; Bong Won Sohn; Jason SooHoo; Fumie Tazaki; Paul Tiede; Remo P. J. Tilanus; Michael Titus; Kenji Toma; Pablo Torne; Tyler Trent; Sascha Trippe; Shuichiro Tsuda; Ilse van Bemmel; Huib Jan van Langevelde; Daniel R. van Rossum; Jan Wagner; John Wardle; Jonathan Weintroub; Norbert Wex; Robert Wharton; Maciek Wielgus; George N. Wong; Qingwen Wu; Andre Young; Ken Young; Ziri Younsi; Feng Yuan; Ye-Fei Yuan; J. Anton Zensus; Guangyao Zhao; Shan-Shan Zhao; Ziyan Zhu; Joseph R. Farah; Zheng Meyer-Zhao; Daniel Michalik; Andrew Nadolski; Hiroaki Nishioka; Nicolas Pradel; Rurik A. Primiani; Kamal Souccar; Laura Vertatschitsch; Paul Yamaguchi
ASTROPHYSICAL JOURNAL LETTERS 875 (1) 2041-8205 2019/04 [Refereed]

Faraday Rotation in the Jet of M87 inside the Bondi Radius: Indication of Winds from Hot Accretion Flows Confining the Relativistic Jet
Jongho Park; Kazuhiro Hada; Motoki Kino; Masanori Nakamura; Hyunwook Ro; Sascha Trippe
ASTROPHYSICAL JOURNAL 871 (2) 0004-637X 2019/02 [Refereed]

SOURCE-FREQUENCY PHASE-REFERENCING OBSERVATION OF AGNS WITH KAVA USING SIMULTANEOUS DUAL-FREQUENCY RECEIVING
Guang-Yao Zhao; Taehyun Jung; Bong Won Sohn; Iviotoki Kino; Mareki Honma; Richard Dodson; Maria Rioja; Seog-Tae Han; Katsunori Shibata; Do-Young Byun; Kazunori Akiyama; Juan-Carlos Algaba; Tao An; Xiaopeng Cheng; Ilje Cho; Yuzhu Cui; Kazuhiro Hada; Jeffrey A. Hodgson; Wu Jiang; Jee Won Lee; Jeong Ae Lee; Kotaro Niinuma; Jong-Ho Park; Hyunwook Ro; Satoko Sawada-Satoh; Zhi-Qiang Shen; Fumie Tazaki; Sascha Trippe; Kiyoaki Wajima; Yingkang Zhang
JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY 52 (1) 23 - 30 1225-4614 2019/02 [Refereed]

The Size, Shape, and Scattering of Sagittarius A∗ at 86 GHz: First VLBI with ALMA
S. Issaoun; M. D. Johnson; L. Blackburn; C. D. Brinkerink; M. Mościbrodzka; A. Chael; C. Goddi; I. Marti-Vidal; J. Wagner; S. S. Doeleman; H. Falcke; T. P. Krichbaum; K. Akiyama; U. Bach; K. L. Bouman; G. C. Bower; A. Broderick; I. Cho; G. Crew; J. Dexter; V. Fish; R. Gold; J. L. Gómez; K. Hada; A. Hernández-Gómez; M. Janßen; M. Kino; M. Kramer; L. Loinard; R. S. Lu; S. Markoff; D. P. Marrone; L. D. Matthews; J. M. Moran; C. Müller; F. Roelofs; E. Ros; H. Rottmann; S. Sanchez; R. P.J. Tilanus; P. De Vicente; M. Wielgus; J. A. Zensus; G. Y. Zhao
Astrophysical Journal Institute of Physics Publishing 871 (1) 1538-4357 2019/01 [Refereed]

Parabolic Jets from the Spinning Black Hole in M87
Masanori Nakamura; Keiichi Asada; Kazuhiro Hada; Hung-Yi Pu; Scott Noble; Chihyin Tseng; Kenji Toma; Motoki Kino; Hiroshi Nagai; Kazuya Takahashi; Juan-Carlos Algaba; Monica Orienti; Kazunori Akiyama; Akihiro Doi; Gabriele Giovannini; Marcello Giroletti; Mareki Honma; Shoko Koyama; Rocco Lico; Kotaro Niinuma; Fumie Tazaki
ASTROPHYSICAL JOURNAL 868 (2) 0004-637X 2018/12 [Refereed]

Fast-spinning Black Holes Inferred from Symmetrically Limb-brightened Radio Jets
Kazuya Takahashi; Kenji Toma; Motoki Kino; Masanori Nakamura; Kazuhiro Hada
ASTROPHYSICAL JOURNAL 868 (2) 0004-637X 2018/12 [Refereed]

VERA monitoring of the radio jet 3C 84 in the period of 2007-2013: Detection of non-linear motion
Koichiro Hiura; Hiroshi Nagai; Motoki Kino; Kotaro Niinuma; Kazuo Sorai; Hikaru Chida; Kazunori Akiyama; Filippo D'Ammando; Gabriele Giovannini; Marcello Giroletti; Kazuhiro Hada; Mareki Honma; Shoko Koyama; Monica Orienti; Gabor Orosz; Satoko Sawada-Satoh
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 70 (5) 0004-6264 2018/10 [Refereed]

Evidence of Jet?Clump Interaction: A Flip of the Radio Jet Head of 3C 84
Kino, M; Wajima, K; Kawakatu, N; Nagai, H; Orienti, M; Giovannini, G; Hada, K; Niinuma, K; Giroletti, M
The Astrophysical Journal American Astronomical Society 864 (2) 118 - 118 2018/09 [Refereed]

Collimation, Acceleration, and Recollimation Shock in the Jet of Gamma-Ray Emitting Radio-loud Narrow-line Seyfert 1 Galaxy 1H0323+342
Kazuhiro Hada; Akihiro Doi; Kiyoaki Wajima; Filippo D'Ammando; Monica Orienti; Marcello Giroletti; Gabriele Giovannini; Masanori Nakamura; Keiichi Asada
ASTROPHYSICAL JOURNAL 860 (2) 0004-637X 2018/06 [Refereed]

Revealing the Nature of Blazar Radio Cores through Multifrequency Polarization Observations with the Korean VLBI Network
Jongho Park; Minchul Kam; Sascha Trippe; Sincheol Kang; Do-Young Byun; Dae-Won Kim; Juan-Carlos Algaba; Sang-Sung Lee; Guang-Yao Zhao; Motoki Kino; Naeun Shin; Kazuhiro Hada; Taeseok Lee; Junghwan Oh; Jeffrey A. Hodgson; Bong Won Sohn
ASTROPHYSICAL JOURNAL 860 (2) 0004-637X 2018/06 [Refereed]

A Recollimation Shock in a Stationary Jet Feature with Limb-brightening in the Gamma-Ray-emitting Narrow-line Seyfert 1 Galaxy 1H 0323+342
Akihiro Doi; Kazuhiro Hada; Motoki Kino; Kiyoaki Wajima; Satomi Nakahara
ASTROPHYSICAL JOURNAL LETTERS 857 (1) 2041-8205 2018/04 [Refereed]

The Global Jet Structure of the Archetypical Quasar 3C 273
Kazunori Akiyama; Keiichi Asada; Vincent L. Fish; Masanori Nakamura; Kazuhiro Hada; Hiroshi Nagai; Colin J. Lonsdale
GALAXIES 6 (1) 2075-4434 2018/03 [Refereed]

Finding Transitions of Physical Condition in Jets from Observations over the Range of 10(3)-10(9) Schwarzschild Radii in Radio Galaxy NGC 4261
Satomi Nakahara; Akihiro Doi; Yasuhiro Murata; Kazuhiro Hada; Masanori Nakamura; Keiichi Asada
ASTROPHYSICAL JOURNAL 854 (2) 0004-637X 2018/02 [Refereed]

EAVN observations along with EHT for M87 in 2017
Yuzhu Cui; Kazuhiro Hada; Mareki Honma; Motoki Kino; Hyunwook Ro; Jongho Park; Masanori Nakamura; EAVN AGN Science Working Group
Proceedings of Science Sissa Medialab Srl 344 1824-8039 2018

Pilot KaVA monitoring on the M 87 jet: Confirming the inner jet structure and superluminal motions at sub-pc scales
Kazuhiro Hada; Jong Ho Park; Motoki Kino; Kotaro Niinuma; Bong Won Sohn; Hyun Wook Ro; Taehyun Jung; Juan-Carlos Algaba; Guang-Yao Zhao; Sang-Sung Lee; Kazunori Akiyama; Sascha Trippe; Kiyoaki Wajima; Satoko Sawada-Satoh; Fumie Tazaki; Ilje Cho; Jeffrey Hodgson; Jeong Ae Lee; Yoshiaki Hagiwara; Mareki Honma; Shoko Koyama; Junghwan Oh; Taeseak Lee; Hyemin Yoo; Noriyuki Kawaguchi; Duk-Gyoo Roh; Se-Jin Oh; Jae-Hwan Yeom; Dong-Kyu Jung; Chungsik Oh; Hyo-Ryoung Kim; Ju-Yeon Hwang; Do-Young Byun; Se-Hyung Cho; Hyun-Goo Kim; Hideyuki Kobayashi; Katsunori M. Shibata
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 69 (4) 0004-6264 2017/08 [Refereed]

The Structure and Propagation of the Misaligned Jet M87
Kazuhiro Hada
GALAXIES 5 (1) 2017/03 [Refereed][Invited]

Conical Stream of the Two-Sided Jets in NGC 4261 over the Range of 10(3)-10(9) Schwarzschild Radii
Satomi Nakahara; Akihiro Doi; Yasuhiro Murata; Kazuhiro Hada; Masanori Nakamura; Keiichi Asada
GALAXIES 4 (4) 2075-4434 2016/12 [Refereed]

Millimeter VLBI observations of Sgr A* with KaVA and KVN
G.-Y. Zhao; M. Kino; I.-J. Cho; K. Akiyama; B. W. Sohn; T. Jung; J. C. Algaba; K. Hada; Y. Hagiwara; J. Hodgson; M. Honma; N. Kawaguchi; S. Koyama; J. A. Lee; T. Lee; K. Niinuma; J. Oh; J.-H. Park; H. Ro; S. Sawada-Satoh; F. Tazaki; S. Trippe; K. Wajima; H. Yoo
Proceedings of the International Astronomical Union Cambridge University Press (CUP) 11 (S322) 56 - 63 1743-9213 2016/07

ALMA SCIENCE VERIFICATION DATA: MILLIMETER CONTINUUM POLARIMETRY OF THE BRIGHT RADIO QUASAR 3C 286
H. Nagai; K. Nakanishi; R. Paladino; C. L. H. Hull; P. Cortes; G. Moellenbrock; E. Fomalont; K. Asada; K. Hada
ASTROPHYSICAL JOURNAL 824 (2) 0004-637X 2016/06 [Refereed]

PRECL: A new method for interferometry imaging from closure phase
Shiro Ikeda; Fumie Tazaki; Kazunori Akiyama; Kazuhiro Hada; Mareki Honma
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 68 (3) 0004-6264 2016/06 [Refereed]

Discovery of off-axis jet structure of TeV blazar Mrk 501 with mm-VLBI
Shoko Koyama; Motoki Kino; Marcello Giroletti; Akihiro Doi; Hiroshi Nagai; Kazuhiro Hada; Kotaro Niinuma; Monica Orienti; Gabriele Giovannini; Eduardo Ros; Tuomas Savolainen; Miguel A; P?rez-Torres, Thomas; P. Krichbaum
Astronomy & Astrophysics 586 113 2016/02 [Refereed]

HIGH-SENSITIVITY 86 GHz (3.5mm) VLBI OBSERVATIONS OF M87: DEEP IMAGING OF THE JET BASE AT A RESOLUTION OF 10 SCHWARZSCHILD RADII
Kazuhiro Hada; Motoki Kino; Akihiro Doi; Hiroshi Nagai; Mareki Honma; Kazunori Akiyama; Fumie Tazaki; Rocco Lico; Marcello Giroletti; Gabriele Giovannini; Monica Orienti; Yoshiaki Hagiwara
ASTROPHYSICAL JOURNAL 817 (2) 0004-637X 2016/02 [Refereed]

Imaging black holes with sparse modeling
Mareki Honma; Kazunori Akiyama; Fumie Tazaki; Kazuki Kuramochi; Shiro Ikeda; Kazuhiro Hada; Makoto Uemura
INTERNATIONAL MEETING ON HIGH-DIMENSIONAL DATA-DRIVEN SCIENCE (HD3-2015) 699 1742-6588 2016

Probing the precise location of the radio core in the TeV blazar Mrk 501 with VERA at 43 GHz
Shoko Koyama; Motoki Kino; Akihiro Doi; Kotaro Niinuma; Kazuhiro Hada; Hiroshi Nagai; Mareki Honma; Kazunori Akiyama; Marcello Giroletti; Gabriele Giovannini; Monica Orienti; Naoki Isobe; Jun Kataoka; David Paneque; Hideyuki Kobayashi; Keiichi Asada
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 67 (4) 0004-6264 2015/08 [Refereed]

DISCOVERY OF A WANDERING RADIO JET BASE AFTER A LARGE X-RAY FLARE IN THE BLAZAR MARKARIAN 421
K. Niinuma; M. Kino; A. Doi; K. Hada; H. Nagai; S. Koyama
ASTROPHYSICAL JOURNAL LETTERS 807 (1) L14 2041-8205 2015/07 [Refereed]

230 GHz VLBI OBSERVATIONS OF M87: EVENT-HORIZON-SCALE STRUCTURE DURING AN ENHANCED VERY-HIGH-ENERGY gamma-RAY STATE IN 2012
Kazunori Akiyama; Ru-Sen Lu; Vincent L. Fish; Sheperd S. Doeleman; Avery E. Broderick; Jason Dexter; Kazuhiro Hada; Motoki Kino; Hiroshi Nagai; Mareki Honma; Michael D. Johnson; Juan C. Algaba; Keiichi Asada; Christiaan Brinkerink; Ray Blundell; Geoffrey C. Bower; Roger Cappallo; Geoffrey B. Crew; Matt Dexter; Sergio A. Dzib; Robert Freund; Per Friberg; Mark Gurwell; Paul T. P. Ho; Makoto Inoue; Thomas P. Krichbaum; Laurent Loinard; David MacMahon; Daniel P. Marrone; James M. Moran; Masanori Nakamura; Neil M. Nagar; Gisela Ortiz-Leon; Richard Plambeck; Nicolas Pradel; Rurik A. Primiani; Alan E. E. Rogers; Alan L. Roy; Jason SooHoo; Jonathan-Leon Tavares; Remo P. J. Tilanus; Michael Titus; Jan Wagner; Jonathan Weintroub; Paul Yamaguchi; Ken H. Young; Anton Zensus; Lucy M. Ziurys
ASTROPHYSICAL JOURNAL 807 (2) 0004-637X 2015/07 [Refereed]

DETERMINATION OF CENTRAL ENGINE POSITION AND ACCRETION DISK STRUCTURE IN NGC 4261 BY CORE SHIFT MEASUREMENTS
Takafumi Haga; Akihiro Doi; Yasuhiro Murata; Hiroshi Sudou; Seiji Kameno; Kazuhiro Hada
ASTROPHYSICAL JOURNAL 807 (1) 0004-637X 2015/07 [Refereed]

VLBI observations of bright AGN jets with the KVN and VERA Array (KaVA): Evaluation of imaging capability
Kotaro Niinuma; Sang-Sung Lee; Motoki Kino; Bong Won Sohn; Kazunori Akiyama; Guang-Yao Zhao; Satoko Sawada-Satoh; Sascha Trippe; Kazuhiro Hada; Taehyun Jung; Yoshiaki Hagiwara; Richard Dodson; Shoko Koyama; Mareki Honma; Hiroshi Nagai; Aeree Chung; Akihiro Doi; Kenta Fujisawa; Myoung-Hee Han; Joeng-Sook Kim; Jeewon Lee; Jeong Ae Lee; Atsushi Miyazaki; Tomoaki Oyama; Kazuo Sorai; Kiyoaki Wajima; Jaehan Bae; Do-Young Byun; Se-Hyung Cho; Yoon Kyung Choi; Hyunsoo Chung; Moon-Hee Chung; Seog-Tae Han; Tomoya Hirota; Jung-Wook Hwang; Do-Heung Je; Takaaki Jike; Dong-Kyu Jung; Jin-Seung Jung; Ji-Hyun Kang; Jiman Kang; Yong-Woo Kang; Yukitoshi Kan-Ya; Masahiro Kanaguchi; Noriyuki Kawaguchi; Bong Gyu Kim; Hyo Ryoung Kim; Hyun-Goo Kim; Jaeheon Kim; Jongsoo Kim; Kee-Tae Kim; Mikyoung Kim; Hideyuki Kobayashi; Yusuke Kono; Tomoharu Kurayama; Changhoon Lee; Jung-Won Lee; Sang Hyun Lee; Young Chol Minh; Naoko Matsumoto; Akiharu Nakagawa; Chung Sik Oh; Se-Jin Oh; Sun-Youp Park; Duk-Gyoo Roh; Tetsuo Sasao; Katsunori M. Shibata; Min-Gyu Song; Yoshiaki Tamura; Seog-Oh Wi; Jae-Hwan Yeom; Young Joo Yun
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 66 (6) 0004-6264 2014/12 [Refereed]

A strong radio brightening at the jet base of M87 during the elevated very-high-energy γ-ray state in 2012
K. Hada; M. Giroletti; M. Kino; G. Giovannini; F. D' Ammando; C. C. Cheung; M. Beilicke; H. Nagai; A. Doi; K. Akiyama; M. Honma; K. Niinuma; C. Casadio; M. Orienti; H. Krawczynski; J. L. Gómez; S. Sawada-Satoh; S. Koyama; A. Cesarini; S. Nakahara; M. A. Gurwell
Proceedings of the International Astronomical Union Cambridge University Press (CUP) 10 (S313) 340 - 345 1743-9213 2014/09

A STRONG RADIO BRIGHTENING AT THE JET BASE OF M 87 DURING THE ELEVATED VERY HIGH ENERGY GAMMA-RAY STATE IN 2012
K. Hada; M. Giroletti; M. Kino; G. Giovannini; F. D'Ammando; C. C. Cheung; M. Beilicke; H. Nagai; A. Doi; K. Akiyama; M. Honma; K. Niinuma; C. Casadio; M. Orienti; H. Krawczynski; J. L. Gomez; S. Sawada-Satoh; S. Koyama; A. Cesarini; S. Nakahara; M. A. Gurwell
ASTROPHYSICAL JOURNAL 788 (2) 0004-637X 2014/06 [Refereed]

LIMB-BRIGHTENED JET OF 3C 84 REVEALED BY THE 43 GHz VERY-LONG-BASELINE-ARRAY OBSERVATION
H. Nagai; T. Haga; G. Giovannini; A. Doi; M. Orienti; F. D'Ammando; M. Kino; M. Nakamura; K. Asada; K. Hada; M. Giroletti
ASTROPHYSICAL JOURNAL 785 (1) 0004-637X 2014/04 [Refereed]

VERA frequent monitoring of the parsec-scale jet in the BL Lac object OJ 287 simultaneous with gamma-ray flares during 2011-2012
S. Sawada-Satoh; Y. Ueno; K. Akiyama; K. Niinuma; H. Nagai; K. Hada; M. Honma; K. M. Shibata; M. Kino; F. D'Ammando; M. Orienti; S. Koyama
Proceedings of Science Proceedings of Science (PoS) 1824-8039 2014

Continuing EVN monitoring of HST-1 in the jet of M87
Kazuhiro Hada; Marcello Giroletti; Gabriele Giovannini; Carolina Casadio; Matthias Beilicke; Andrea Cesarini; Teddy Cheung; Akihiro Doi; José Luis Gómez; Henric Krawczynski; Motoki Kino; Hiroshi Nagai
Proceedings of Science Proceedings of Science (PoS) 1824-8039 2014

The nuclear structure of 3C84 with space VLBI (radioastron) observations
Gabriele Giovannini; Monica Orienti; Tuomas Savolainen; Hiroshi Nagai; Marcello Giroletti; Kazuhiro Hada; Gabriele Bruni; Jeffrey Hodgson; Mareki Honma; Motoki Kino; Yuri Y. Kovalev; Thomas Krichbaum; Sang-Sung Lee; Andrei Lobanov; Bong Won Sohn; Kirill Sokolovsky; Peter Voitsik; J. Anton Zensus
Proceedings of Science Proceedings of Science (PoS) 1824-8039 2014

Multi-epoch, quasi-simultaneous 22/43 GHz observations of the M84 nucleus with VERA
Satomi Nakahara; Kazuhiro Hada; Mareki Honma; Hiroyuki Nakanishi; Akihiro Doi
Proceedings of Science 2014

Multi-frequency, multi-epoch VLBI observations of the M87 jet
Kazuhiro Hada; Marcello Giroletti; Gabriele Giovannini; Akihiro Doi; Motoki Kino; Hiroshi Nagai; Mareki Honma; Noriyuki Kawaguchi
Proceedings of the International Astronomical Union Cambridge University Press 9 (304) 106 - 107 1743-9221 2014 [Refereed]

EVIDENCE FOR A NUCLEAR RADIO JET AND ITS STRUCTURE DOWN TO less than or similar to 100 SCHWARZSCHILD RADII IN THE CENTER OF THE SOMBRERO GALAXY (M 104, NGC 4594)
Kazuhiro Hada; Akihiro Doi; Hiroshi Nagai; Makoto Inoue; Mareki Honma; Marcello Giroletti; Gabriele Giovannini
ASTROPHYSICAL JOURNAL 779 (1) 0004-637X 2013/12 [Refereed]

THE INNERMOST COLLIMATION STRUCTURE OF THE M87 JET DOWN TO similar to 10 SCHWARZSCHILD RADII
Kazuhiro Hada; Motoki Kino; Akihiro Doi; Hiroshi Nagai; Mareki Honma; Yoshiaki Hagiwara; Marcello Giroletti; Gabriele Giovannini; Noriyuki Kawaguchi
ASTROPHYSICAL JOURNAL 775 (1) 0004-637X 2013/09 [Refereed]

VLBI Imagings of a Kilo-Parsec Knot in 3C 380
Shoko Koyama; Motoki Kino; Hiroshi Nagai; Kazuhiro Hada; Seiji Kameno; Hideyuki Kobayashi
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 65 (2) 0004-6264 2013/04 [Refereed]

The GENJI Programme: Gamma-Ray Emitting Notable AGN Monitoring by Japanese VLBI
Hiroshi Nagai; Motoki Kino; Kotaro Niinuma; Kazunori Akiyama; Kazuhiro Hada; Shoko Koyama; Monica Orienti; Koichiro Hiura; Satoko Sawada-Satoh; Mareki Honma; Gabriele Giovannini; Marcello Giroletti; Katsunori Shibata; Kazuo Sorai
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 65 (2) 0004-6264 2013/04 [Refereed]

NUCLEAR RADIO JET FROM A LOW-LUMINOSITY ACTIVE GALACTIC NUCLEUS IN NGC 4258
Akihiro Doi; Kotaro Kohno; Kouichiro Nakanishi; Seiji Kameno; Makoto Inoue; Kazuhiro Hada; Kazuo Sorai
ASTROPHYSICAL JOURNAL 765 (1) 0004-637X 2013/03 [Refereed]

Radio and gamma-ray follow-up of the exceptionally high-activity state of PKS 1510-089 in 2011
M. Orienti; S. Koyama; F. D'Ammando; M. Giroletti; M. Kino; H. Nagai; T. Venturi; D. Dallacasa; G. Giovannini; E. Angelakis; L. Fuhrmann; T. Hovatta; W. Max-Moerbeck; F. K. Schinzel; K. Akiyama; K. Hada; M. Honma; K. Niinuma; D. Gasparrini; T. P. Krichbaum; I. Nestoras; A. C. S. Readhead; J. L. Richards; D. Riquelme; A. Sievers; H. Ungerechts; J. A. Zensus
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 428 (3) 2418 - 2429 0035-8711 2013/01 [Refereed]

A sensitive study of the peculiar jet structure HST-1 in M87
Carolina Casadio; Jose L. Gomez; Marcello Giroletti; Gabriele Giovannini; Kazuhiro Hada; Christian Frowns; Manel Perucho; Jose-Maria Marti
INNERMOST REGIONS OF RELATIVISTIC JETS AND THEIR MAGNETIC FIELDS 61 2100-014X 2013

ALMA Continuum Spectrum of the M87 Nucleus Quasi-simultaneous continuum observations at bands-3, 6, 7, and 9
Akihiro Doi; Kazuhiro Hada; Hiroshi Nagai; Motoki Kino; Mareki Honma; Kazunori Akiyama; Tomoaki Oyama; Yusuke Kono
INNERMOST REGIONS OF RELATIVISTIC JETS AND THEIR MAGNETIC FIELDS 61 2100-014X 2013

ALMA Cycle-0 Observation of the Sombrero Galaxy (M104)
Akihiro Doi; Kazuhiro Hada; Kouichiro Nakanishi; Kotaro Kohno; Yuichi Terashima; Toshihiro Kawaguchi; Satoko Sawada-Satoh; Kazunori Akiyama; Shinobu Ozaki
NEW TRENDS IN RADIO ASTRONOMY IN THE ALMA ERA: THE 30TH ANNIVERSARY OF NOBEYAMA RADIO OBSERVATORY 476 293 - 294 2013

Probing the inner jet of M87; from the jet base to HST-1
Kazuhiro Hada
INNERMOST REGIONS OF RELATIVISTIC JETS AND THEIR MAGNETIC FIELDS 61 2100-014X 2013 [Invited]

The core shift measurements for two-sided jets affected by Free-Free absorption using VLBA
Takafumi Haga; Akihiro Doi; Yasuhiro Murata; Hiroshi Sudou; Seiji Kameno; Kazuhiro Hada; Hiroshi Nagai
INNERMOST REGIONS OF RELATIVISTIC JETS AND THEIR MAGNETIC FIELDS 61 2100-014X 2013

Probing the Radio Counterpart of Gamma-ray Flaring Region in 3C 84
Hiroshi Nagai; Monica Orienti; Motoki Kino; Akihiro Doi; Gabriele Giovannini; Keiichi Asada; Filippo D'Ammando; Takafumi Haga; Marcello Giroletti; Kazuhiro Hada
INNERMOST REGIONS OF RELATIVISTIC JETS AND THEIR MAGNETIC FIELDS 61 2100-014X 2013

POSSIBLE DETECTION OF APPARENT SUPERLUMINAL INWARD MOTION IN MARKARIAN 421 AFTER THE GIANT X-RAY FLARE IN 2010 FEBRUARY
K. Niinuma; M. Kino; H. Nagai; N. Isobe; K. E. Gabanyi; K. Hada; S. Koyama; K. Asada; T. Oyama; K. Fujisawa
ASTROPHYSICAL JOURNAL 759 (2) 1 - 7 0004-637X 2012/11 [Refereed]

VLBI OBSERVATIONS OF THE JET IN M 87 DURING THE VERY HIGH ENERGY gamma-RAY FLARE IN 2010 APRIL
Kazuhiro Hada; Motoki Kino; Hiroshi Nagai; Akihiro Doi; Yoshiaki Hagiwara; Mareki Honma; Marcello Giroletti; Gabriele Giovannini; Noriyuki Kawaguchi
ASTROPHYSICAL JOURNAL 760 (1) 0004-637X 2012/11 [Refereed]

The kinematic of HST-1 in the jet of M 87
M. Giroletti; K. Hada; G. Giovannini; C. Casadio; M. Beilicke; A. Cesarini; C. C. Cheung; A. Doi; H. Krawczynski; M. Kino; N. P. Lee; H. Nagai
Astronomy & Astrophysics EDP Sciences 538 L10 - L10 0004-6361 2012/02 [Refereed]

The (sub-)milliarcsecond scale structure of the nucleus of the sombrero galaxy
Kazuhiro Hada; Akihiro Doi; Hiroshi Nagai; Makoto Inoue
Proceedings of Science Sissa Medialab Srl 2012- 1824-8039 2012

Water vapor megamasers in a circumnuclear ionized torus in the seyfert galaxy mrk 348
Akihiro Doi; Seiji Kameno; Satoko Sawada-Satoh; Kazuhiro Hada; Takafumi Haga
Proceedings of Science Sissa Medialab Srl 2012- 1824-8039 2012 [Refereed]

An origin of the radio jet in M87 at the location of the central black hole
Kazuhiro Hada; Akihiro Doi; Motoki Kino; Hiroshi Nagai; Yoshiaki Hagiwara; Noriyuki Kawaguchi
NATURE 477 (7363) 185 - 187 0028-0836 2011/09 [Refereed]

Strong Gradient of the Spectral Index in the Compact Jet of the Low-Luminosity Active Galactic Nucleus in M 81
Kazuhiro Hada; Akihiro Doi; Hiroshi Nagai; Makoto Inoue
GALACTIC CENTER: A WINDOW TO THE NUCLEAR ENVIRONMENT OF DISK GALAXIES 439 491 - + 2011

SUZAKU OBSERVATION OF THE GIANT RADIO GALAXY 3C 326
Naoki Isobe; Makoto S. Tashiro; Poshak Gandhi; Asami Hayato; Hiroshi Nagai; Kazuhiro Hada; Hiromi Seta; Keiko Matsuta
ASTROPHYSICAL JOURNAL 706 (1) 454 - 463 0004-637X 2009/11 [Refereed]

Books etc

Newton別冊銀河をめぐる時空の旅
秦和弘, 他 (Supervisor)ニュートンプレス 2025/08

Newton別冊ブラックホールとホワイトホール、ワームホール
秦和弘他 (Supervisor)ニュートンプレス 2023/07

ブラックホールジェットの謎
秦和弘 (Single work)milsil（ミルシル）106号国立科学博物館出版 2023/05

Newtonプレミア保存版銀河のすべて
秦和弘他 (Supervisor)ニュートンプレス 2023/04

多波長同時観測で探るM87巨大ブラックホール
秦和弘; 笹田真人; 紀基樹 (Joint work)天文月報 2021/12

巨大ブラックホール宇宙と銀河の進化を探る
本間希樹; 秦和弘; 田崎文得 (Supervisor)別冊日経サイエンス 2020/10

電波天文学
中井, 直正; 坪井, 昌人; 福井, 康雄 (Contributor)日本評論社 2020/07 9784535607668 v, 383p, 図版 [6] p

史上初、ブラックホールシャドウの撮影に成功
秦和弘 (Single work)理科年表 2020年版天文トピックス 2020

Explained in 60 Seconds: The First Ever Image of a Black Hole
Kazuhiro Hada (Single work)Communicating Astronomy with the Public (CAP) Journal 2019/10

地球サイズの電波望遠鏡で一般相対論を検証
本間希樹; 秦和弘; 田崎文得 (Supervisor)日経サイエンス 2019/07

EHTでの邦人の活躍とブラックホール撮像の今後の展望
秋山和徳; 浅田圭一; 秦和弘 (Joint work)天文月報 2019/07

ブラックホールの最新基礎知識
秦和弘 (Supervisor)週刊プレイボーイ 2019/06

宇宙特集
秦和弘 (Supervisor)小学８年生小学館 2018/02

超高解像度電波観測で探る巨大ブラックホールジェット
秦和弘 (Single work)天文月報 2017/11

私はこうして物理を選んでしまった
物理科学月刊誌パリティ 2015/12

ソンブレロ銀河の中心に潜む巨大ブラックホールの周辺構造
秦和弘 (Single work)物理科学月刊誌パリティ 2015/01

超巨大ブラックホールは何処に？噴出ガス源流の隠れ家を突き止める
秦和弘 (Single work)天文月報 2012/11

Conference Activities & Talks

Acceleration and collimation of AGN jets: Recent progress from high-resolution radio observations [Invited]
Kazuhiro Hada
Extragalactic Jets at All Scales: A Cretan View 2025/08

ngVLAによるSMBH最近傍構造とAGNジェットの観測 [Invited]
秦和弘
ngVLA Science Working Groupオンライン研究会 2025/02

Synergy between high-resolution VLBI and VHE gamma-ray observations in the study of AGN jets [Invited]
秦和弘
高エネルギーガンマ線でみる極限宇宙2024 2025/01

野辺山を含むミリ波VLBIによる巨大ブラックホール観測 [Invited]
秦和弘
野辺山45m鏡サイエンス研究会2024 2024/12

M87のEHTと多波長観測：現状と今後 [Invited]
秦和弘
プラネタリウムで俯瞰する多波長全天/広域サーベイ2024 2024/10

視力100万で挑む巨大ブラックホール [Invited]
秦和弘
三菱財団 2024年度研究成果報告会 2024/09

EAVN and VERA as a potential ground partner for BHEX [Invited]
Kazuhiro Hada
BHEX International Workshop 2024/06

Black Hole Explorer (BHEX) Mission [Invited]
秦和弘
ブラックホール大研究会 2024/03

M87のジェットと降着円盤の同時撮影成果について [Invited]
秦和弘
JPA最新の天文学の普及を目指す会 2023/07

巨大ブラックホール近傍の電波観測 [Invited]
秦和弘
山田研究会「宇宙における降着現象 -活動性・多様性の源-」 2023/06

福井工大10mアンテナを含めたEAVNの検討 [Invited]
秦和弘
福井工業大10mアンテナを用いたセンチ波観測で展開するサイエンスの検討会 2022/11

Event Horizon Telescope Observations of M87 [Invited]
Kazuhiro Hada; EHT Collaboration
IAU General Assembly 2022 Focused Meeting 1: Physics of Relativistic Jets on All Scales 2022/08

巨大ブラックホールので電波観測最前線 [Invited]
秦和弘
28th ICEPP Symposium 2022/02

巨大ブラックホールの超高解像度電波観測 [Invited]
秦和弘
ブラックホールジェット・円盤風研究会 2022/01

Event Horizon Telescope Observations of Supermassive Black Holes [Invited]
Kazuhiro Hada, EHT Collaboration
East Asian ALMA Science Workshop 2022 2022/01

超高解像度電波観測で明かすSMBHの実態 [Invited]
秦和弘
超巨大ブラックホール研究会：その実態・影響・起源の解明に向けて 2021/12

AGN Observations with Next-generation Radio Interferometers [Invited]
秦和弘
Linking the science of large interferometers in the 2030s 2021/11

High-resolution view of collimaiton and acceleration regions of nearby AGN jets [Invited]
Kazuhiro Hada
Extragalactic jets at all scales (Jets2021) 2021/06

ミリ波VLBIによる巨大ブラックホール観測 [Invited]
秦和弘
(サブ)ミリ波単一鏡の革新で挑む、天文学の未解決問題 2021/03

JCMT-VLBI超高解像度ミリ波観測で探る超巨大ブラックホール [Invited]
秦和弘
ワークショップ北半球で口径最大焦点面装置とっても充実サブミリ波単一鏡 2021/01

Multi-wavelength Observations of M87 [Invited]
Kazuhiro Hada
Black Hole Astrophysics with VLBI: Multi-Wavelength and Multi-Messenger Era 2021/01

MWL updates on M87 and AGN: Low-energy (radio/mm) perspective [Invited]
Kazuhiro Hada
EHT Collaboration Meeting 2020 2020/12

イベント・ホライズン・テレスコープによるブラックホール初撮影 [Invited]
秦和弘
2019年度光産業技術シンポジウム 2020/02

Overview of Multi-wavelength Working Group Status [Invited]
Kazuhiro Hada
EHT Collaboration Meeting 2019 2019/12

Introduction of VERA and AGN Science with EAVN [Invited]
Kazuhiro Hada
The 1st Malaysian VLBI Workshop 2019/11

センチ波によるAGN観測と東アジアVLBI」 [Invited]
秦和弘
SKA Japanシンポジウム 2019 2019/09

イベント・ホライズン・テレスコープによるブラックホールシャドウ初撮影 [Invited]
秦和弘
日本天文教育普及研究会総会 2019/08

M87 First Event Horizon Telescope Results and The East Asian VLBI Network [Invited]
Kazuhiro Hada
1st workshop on compact objects and multi-wave emission XAO 2019/07

Expanding AGN Studies with EAVN and TNRT [Invited]
Kazuhiro Hada
NARIT-NAOJ Collaboration Meeting 2019 2019/07

Event Horizon Telescopeによるブラックホール観測の初期成果と国際協力 [Invited]
秦和弘
国際天文学連合100年記念シンポジウム 2019/05

Results from Recent EATING VLBI Observations [Invited]
Kazuhiro Hada
East Asia to Italy: Nearly Global VLBI Workshop 2019 2019/04

Expanding VLBI in East Asia and AGN Science [Invited]
Kazuhiro Hada
East Asia AGN Workshop 2019 2019/01

M87 at radio/low frequencies [Invited]
Kazuhiro Hada
EHT Collaboration Meeting 2018 2018/11

SKA活動銀河核 [Invited]
秦和弘
SKA時代のサイエンス検討会 2018/07

日立・高萩電波望遠鏡による AGN サイエンス: EAVN の観点から [Invited]
秦和弘
高萩・日立 32m 電波望遠鏡によるサイエンス研究会 2018/02

高解像度電波観測で探る巨大ブラックホール [Invited]
秦和弘
第5回巨大ブラックホール研究推進連絡会 2018/01

Recent EAVN activities and future prospects with Thailand [Invited]
Kazuhiro Hada
NARIT Key Science Workshop: Masers and Molecular Line in Radio Astronomy 2018/01

AGN Key Science Addressed by the East Asian VLBI Network [Invited]
Kazuhiro Hada
Dawn of a New Era for Black Hole Jets in Active Galaxies 2018/01

高解像度電波望遠鏡で探る活動銀河ジェット根元の観測最前線 [Invited]
秦和弘
高エネルギー宇宙物理学研究会2017 2017/09

高解像度電波観測による活動銀河ジェットの研究 [Invited]
秦和弘
日本天文学会2017春季年会 2017/03

An improved view of the M87 jet: Radio imaging of the spine-sheath structure [Invited]
Kazuhiro Hada
Challenges of AGN Jets 2017/01

Radio imaging of M87 at low frequencies [Invited]
Kazuhiro Hada
EHT Collaboration Meeting 2016 2016/11

The structure and propagation of the misaligned jet M87 [Invited]
Kazuhiro Hada
Blazars through sharp multi-wavelength eyes 2016/05

Imaging the central 10Rs of the M87 nucleus with high-sensitivity 86GHz VLBI [Invited]
Kazuhiro Hada
ALMA Workshop: Ultra-high-resolution observation with phased-ALMA 2016/01

VLBIで探る巨大ブラックホールジェット根元観測の最前線 [Invited]
秦和弘
ブラックホール地平面研究会 2015/10

VLBI偏波サイエンスの現状と目標 [Invited]
秦和弘
ミリ波VLBIによるブラックホール天文学の野望と展望 2015/07

VLBIで探る超巨大ブラックホールの最前線 [Invited]
秦和弘
長野ブラックホール天文教育研究会 2015/05

Core-shift observations of M87 jet [Invited]
Kazuhiro Hada
The International Workshop Multi-frequency view of AGN core-shift effect 2014/12

AGN jet studies with VLBI in the World [Invited]
秦和弘
VLBI懇談会シンポジウム 2014/10

Probing the inner jet of M87; from the jet base to HST-1 [Invited]
Kazuhiro Hada
The Innermost Regions of Relativistic Jets and Magnetic Fields 2013/06

M87 results from ongoing EATING collaboration [Invited]
Kazuhiro Hada
The 2nd EATING VLBI Meeting 2013/06

M87 observations from core to HST-1 [Invited]
Kazuhiro Hada
East Asia To Italy: Nearly Global VLBI 2012/10

Multi-frequency VLBA observations of the jet base of M87 [Invited]
Kazuhiro Hada
From stars to black holes: mm-VLBI with ALMA and other telescopes Scientific Workshop 2012/06

巨大ブラックホール起源の解明 - 高分解能VLBIの観点から [Invited]
ワークショップ巨大ブラックホールの起源 2012/02

AGNジェット根元のVLBI観測 [Invited]
第５回ブラックホール磁気圏勉強会 2012/02

Approaching the Origin of the M87 Jet with Multi-frequency Astrometric VLBI [Invited]
Kazuhiro Hada
Bringing Black Holes into Focus: The Event Horizon Telescope Collaboration Meeting 2012 2012/01

最新のVLBI観測から明らかになったM87ジェットの描像〜中心エンジンからHST-1まで〜 [Invited]
AGNジェット研究会 -多波長放射で探る活動銀河中心核ジェット- 2011/12

Nailing down the location of the central black hole in M87 [Invited]
Kazuhiro Hada
Towards a root of AGN jets 2010/12

MISC

Event Horizon Explorerミッション(II):EHE-Japanの目指すもの
本間希樹; 秦和弘; 鵜澤佳徳; 廣田朋也; 増井翔; 秋山和徳; 新沼浩太郎; 大須賀健; 川島朋尚; 小山翔子; 佐野栄俊; 土居明広; 萩原喜昭; 樋口あや; 恒任優; GALISON Peter; JOHNSON Michael; RANA Hannah; TONG Edward 日本天文学会年会講演予稿集 2024- 2024

ブラックホールジェットの謎—特集ブラックホール : 予言された謎の天体に迫る
秦和弘 Milsil : 自然と科学の情報誌 16- (3) 9 -11 2023/05

最新・銀河図鑑 : 最新望遠鏡による観測で,銀河の謎はどこまで解けたか
秦和弘 Newton = ニュートン : graphic science magazine 42- (13) 46 -55 2022/12

多波長同時観測で探るM87巨大ブラックホール—Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign—EHT特集
秦和弘; 笹田真人; 紀基樹天文月報 = The astronomical herald 114- (12) 752 -760 2021/12

ジェット・ガス雲衝突で誘発された3C84電波ローブのFR II/FR I遷移
紀基樹; 紀基樹; 新沼浩太郎; 川勝望; 永井洋; GIOVANNINI G.; ORIENTI M.; 輪島清昭; D’AMMANDO F.; 秦和弘; GIROLETTI M.; GURWELL M. 日本天文学会年会講演予稿集 2021- 2021

Observing Relativistic Jets in Active Galactic Nuclei with ngVLA
Kazuhiro Hada ngVLA-J memo series 2021

VLBI将来計画ワーキンググループ検討報告
新沼浩太郎; 河野裕介; 寺家孝明; 中川亜紀治; 永山匠; 秦和弘; 廣田朋也; 藤澤健太日本天文学会年会講演予稿集 2021- 2021

研究奨励賞超高解像度電波観測で探る巨大ブラックホールジェット—Probing the Relativistic Jets in Supermassive Black Holes with High-Resolution Radio Observations
秦和弘天文月報 = The astronomical herald 110- (11) 700 -709 2017/11

ソンブレロ銀河中心に潜む巨大ブラックホールの周辺構造
秦和弘物理科学月刊誌パリティ第30巻1号- 48 -49 2015 [Refereed]

EUREKA 巨大ブラックホールは何処に? : 噴出ガス源流の隠れ家を突き止める—Nailing Down the Location of a Super-massive Black Hole as the Origin of the Radio Jet
秦和弘天文月報 = The astronomical herald 105- (11) 695 -704 2012/11

Awards & Honors

2025/10 名古屋市立大学理事長表彰研究部門

2022/07 自然科学研究機構若手研究者賞
超高解像度電波干渉計に基づく巨大ブラックホールの観測的研究
受賞者: 秦和弘

2019/12 ブレイクスルー財団基礎物理学ブレイクスルー賞

受賞者: EHT Collaboration

2019/11 岩手日報岩手日報文化賞

受賞者: 水沢VLBI観測所

2018/04 文部科学大臣表彰若手科学者賞
高解像度電波観測による巨大ブラックホールジェットの研究
受賞者: 秦和弘

2017/03 日本天文学会研究奨励賞
高分解能 VLBI による巨大ブラックホールジェット生成・収束・加速領域の観測的研究
受賞者: 秦和弘

2015/02 井上科学振興財団井上研究奨励賞
活動銀河ジェットの起源に迫る: 超長基線電波干渉計 (VLBI) による M87 の観測的研究
受賞者: 秦和弘

Research Grants & Projects

次世代国際ミリ波干渉計ネットワークで挑む巨大ブラックホールのジェット駆動と多様性
日本学術振興会：科学研究費助成事業
Date (from‐to) : 2026/04 -2031/03
Author : 秦和弘

Unveiling the Driving Mechanisms of AGN Jets through the Synergy of High-Resolution X-ray Spectroscopy and Millimeter-Wave Imaging
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2025/04 -2030/03
Author : 野田博文; 秦和弘; 峰崎岳夫

Understanding the formation mechanisms of supermassive black holes jets using high-resolution and high-cadence millimeter VLBI observations
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2022/04 -2026/03
Author : 秦和弘; 小川英夫; 小山翔子; 紀基樹; 新沼浩太郎

超大規模計算と超高精度観測で解き明かすブラックホールジェットの駆動機構と多様性
日本学術振興会：科学研究費助成事業
Date (from‐to) : 2021/04 -2026/03
Author : 大須賀健; 高橋博之; 當真賢二; 秦和弘

国際ミリ波電波望遠鏡ネットワーク挑む巨大ブラックホールジェットの生成・加速メカニズム
三菱財団：自然科学研究助成一般助成
Date (from‐to) : 2023/09 -2025/12
Author : 秦和弘

高解像度電波観測に基づく巨大ブラックホール研究の推進と拠点形成
自然科学研究機構国立天文台：大学支援経費
Date (from‐to) : 2024/08 -2025/03
Author : 秦和弘

Clarifying magnetic fields in AGN jets by radio and optical polarimetry together with VLBI images
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2021/04 -2024/03
Author : 亀野誠二; 永井洋; 笹田真人; 植村誠; 深沢泰司; 秦和弘; 紀基樹

Probing magnetic fields of supermassive black-hole jets with next-generation international VLBI networks
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2019/04 -2022/03
Author : Hada Kazuhiro

Elucidation of the generation mechanism of powerful jets ejected from supermassive black holes is one of the most important questions in astronomy. In this research, we focused on the polarization emitted from the gas around the black hole and investigated the magnetic field structure to address the above mystery. To this end, we implemented dual-polarization receiving system for the Japanese radio telescope network VERA, and together with other radio telescopes in East Asia, we observed polarized emission from nearby supermassive black holes and jets using the East Asian VLBI Network. We obtained a clue for the presence of strong magnetic fields for some targets. The results suggest that magnetic fields play a key role in jet generation mechanisms from supermassive black holes.

Revealing the formation of relativistic jets in supermassive black holes using global VLBI networks
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2018/10 -2022/03
Author : Hada Kazuhiro

Elucidating the generation mechanism of jets ejected from supermassive black holes is one of the most difficult questions in astronomy. In this study, we formed a global radio telescope network jointly with East Asia including Japan, South Korea, China, and Italy, and densely monitored some nearby powerful jet sources such as M87. We obtained results suggesting a larger initial velocity than previously thought, such as detecting superluminal motion of the jet within about 20 gravitational radii from the central black hole. This implies that a black hole spin and magnetic fields play a key role in generating powerful jets, and the study overall advances the understanding of the diverse activities of supermassive black holes.

Study of launching mechanism of cosmic jet in the vicinity of super massive black-hole by direct imaging
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2018/04 -2022/03
Author : Niinuma Kotaro

The ultimate goal of this research is to reveal the launching mechanism of the cosmic jet ejected from the vicinity of the super massive black hole (SMBH) at the center of an extragalactic galaxy. For this purpose, it is essential to establish a Japan-Korea joint short millimeter-wave VLBI network to precisely measure the velocity field of the cosmic jet from the vicinity of the SMBH. To realize scientific observations with this new short-millimeter VLBI, a new VLBI observation system was successfully installed on the 45-m radio telescope at the Nobeyama Radio Observatory of the National Astronomical Observatory of Japan. We were also able to demonstrate that the system has sufficient performance for the promotion of future research.

東アジア国際電波望遠鏡ネットワークで解明する巨大ブラックホールジェットの生成機構
三菱財団：自然科学研究助成若手助成
Date (from‐to) : 2019/09 -2020/09
Author : 秦和弘

Acceleration regions in jets from supermassive black holes probed by a next-generation international VLBI network
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2018/04 -2019/03
Author : 秦和弘

活動銀河中心核における相対論的ジェットの生成・加速・収束機構の解明は天文学における重要課題である。本研究では、1mm帯国際VLBI観測網（EHT）による根元の超高解像度観測と、東アジアVLBIネットワーク（EAVN）による下流の高頻度モニターを組合せることで、世界に先駆けてジェット加速領域の観測的解明を試みる。そのために、M87をはじめとする近傍の重要ジェット天体を精力的に観測する。そして研究代表者がこれまでに明らかにした収束領域の観測結果と今回の加速領域の観測結果を結びつけることで、現在最も有力とされるジェット理論「磁場駆動型モデル」の妥当性に決着をつける。
平成３０年度前半の目標はM87のEHT及びEAVNにおける観測の着実な実施であったが、無事当初の予定通り観測を行うことができた。EHTについてはあいにく天候条件が悪く質の良いデータは期待できないと思われるが、一方でEAVNについてはKaVAとTianmaに加えウルムチ、日立、高萩、更にはイタリアメディチーナ局も定常的に参加するなど、当初の予定を上回る規模の高品質なEAVNモニター観測を実現することができた。観測データは現在韓国テジョンにて相関処理が行われている最中であり、年度後半からは解析にとりかかる予定である。平成３０年１０月８日に国際共同研究強化（B）採択による重複制限が発生したため、若手研究は以上を以って辞退する。
研究費はパソコンの購入、本課題関連研究に関する国際学会発表のための旅費（研究代表者及び研究協力者１名）等に使用した。

Approaching the creation mechanism of black hole jet using mm-VLBI polarimetry
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2015/04 -2019/03
Author : Hagiwara Yoshiaki; OYAMA TOMOAKI; HADA KAZUHIRO; HONMA MAREKI; YONEKURA YOSHINORI; MINESHIGE SHIN; NIINUMA KOTARO; SUZUKI SYUNSAKU; SASADA MAHITO

In order to reveal the creation, acceleration, and collimation mechanism of jets ejected from the vicinity of super massive black hole at the center of active galactic nuclei, it is important to execute direct imaging of magnetic field structure around the base of the jets at millimeter wavelengths, where the jets are optically thinner. To achieve this, it is necessary to monitor the jet base using very long baseline radio interferometer (VLBI) with the highest spatial resolution. In this program, the receivers of the two radio telescopes of the NAOJ VERA were developed to enable simultaneous dual polarization reception at 43 GHz (7 mm). Furthermore, by combining the two VERA telescopes and three telescopes in Korea, we have organized a VLBI network capable of polarization observation based on international collaboration. This is a definite step forward in VLBI monitoring of jets from super massive black hole.

高解像度・高頻度VLBI観測で探る巨大ブラックホールジェットの生成・加速機構
住友財団：基礎科学研究助成
Date (from‐to) : 2017/11 -2018/11
Author : 秦和弘

Imaging Super-massive Black Holes with Sparse Modeling
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2013/06 -2018/03
Author : Honma Mareki; NOGAMI Daisaku; HADA Kazuhiro; OSHIMA Tomohito; SASADA Mahito; TAZAKI Fumie; AKIYAMA Kazunori

In order to obtain resolved images of super-massive black hole shadows, we developed super-resolution imaging techniques for radio interferometry based on sparse modeling. We applied newly-developed methods to existing observational data and confirmed its performance, and resolved the jet root structure at the nearest location from the super-massive black hole of M87. We realized the first observations with the international mm-VLBI network in April 2017. By applying our methods to the data, we successfully obtained the angular resolution high enough to resolve the black holes, and showed that imaging of black hole shadow is achievable. We also extended applications of sparse modeling to various types of astronomy data analyses, and demonstrated its effectiveness in general astronomy.

Observational study of jet-formation regions in supermassive black holes with a novel VLBI technique
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2014/04 -2017/03
Author : Hada Kazuhiro; HONMA Mareki; DOI Akihiro; KINO Motoki; GIOVANNINI Gabriele

Understanding the formation mechanisms of relativistic jets in active galactic nuclei (AGN) is one of central questions in modern astrophysics. In this program, we studied several nearby AGN jets, including M87, by using the multi-frequency phase-referencing VLBI technique. We found that the M87 jet could be powered by the central supermassive black hole with strong magnetic fields. We also found that some other sources, in contrast to M87, could have jets that were launched in the accretion disks. These results suggest that various formation mechanisms are viable in AGN jets depending on their individual properties and surrounding environment.

高頻度・高解像度ＶＬＢＩ観測による巨大ブラックホールジェットの生成機構解明
日本学術振興会：科学研究費助成事業
Date (from‐to) : 2013/04 -2016/03
Author : 秦和弘

活動銀河中心核における相対論的ジェットの生成機構解明は現在天文学における究極的課題の１つである。本課題では最近傍の巨大ブラックホール(BH)ジェットM87を対象に、BHから10-10000シュバルツシルト半径(Rs)における速度場や構造を精密測定し、世界に先駆けて磁場駆動型ジェット生成理論の直接検証を目指す。本目的達成に向け、高い解像度を備えた日本のVLBIアレイVERA、高い感度を実現する欧州VLBIネットワーク(EVN)を用いた高頻度モニター、更には日伊共同VLBI観測網、米国VLBI観測網VLBAを用いたBH最近傍の撮像観測を実施する。本年度はこれまでの日伊での研究成果や進展が実を結び、国内の様々な研究会において招待講演として呼んでいただくなど、学振最終年度にふさわしい総まとめ的な一年になったと感じている。2015年の日本天文学会秋季年会においてもEVNとVERAを用いたM87の速度場測定について、学振期間中に得られた成果の総まとめとして口頭発表をさせていただいた。総まとめ論文を学振期間内に出版するには間に合わなかったが、現在順調に準備が進んでおり、間もなく投稿ができる予定である。日伊共同VLBI観測については、2015年2月に実施した試験観測について、2016年1月ついに日伊基線でのフリンジ信号検出に成功した。日伊観測の着想から約4年ここまでの道のりは非常に長かったが、日伊双方のスタッフの協力のもと多くの試行錯誤を経て、学振期間の最終月にフリンジ検出が成功したことは本当に感慨深い。当初の計画からはかなり遅れてはいるものの、今後の本格的な科学運用に向けて非常に大きな一歩を踏み出せたと考えている。最後に、約3年という長きに渡り多大なる援助を頂き、研究活動に専念できる環境を与えて頂いた本制度に心より感謝する。

Educational activities and its evaluation using the Galactic Center Supermassive Black Hole Sgr A * Events
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2014 -2016
Author : OHNISHI Kouji; MINESHIGE Shin; TAKAHASHI Masaaki; MIYOSHI Makoto; NISHIYAMA Shogo; TAKAHAHI Rohta; KINUGASA Kenzo; SAITO Masao; NISHIOKA Makiko; IDE Hidemi; NAITO Seiichiro; SUSUKI Yukino; HOTTA Hideyuki; KOMINAMI Junko; KIUCHI Kenta; OHSUGA Ken; YOSHIDA Naoki; SAIDA Hiromi; KAWASHIMA Tomohisa; NAMBU Yasusada; TAKAMORI Yosuke; TAMURA Takayuki; HADA Kazuhiro; AKIYAMA Kazunori; HATANO Satomi; SINOHARA Hideo; ARIMOTO Junichi; WATARAI Kenya; SAITO Hideki; OHBA Toru; HIDAKA Masaki; TAKEURA Siro; TAKAHASHI Jun; HONMA Takayuki; NEMOTO Shiomi; TOYOMASU Shinji; TUKADA Ken

The purpose of this research is to share understanding and dissemination of scientific research methods to citizens by sharing astronomical research sites in real time with researchers, educators and citizens. For this purpose, we made a mechanism to experience and share the science scene for citizens, children and students, and at the same time conducted an experiment to create science education scenes by collaboration and cooperative work of researchers and educators. In this practice, we initially targeted the Sgr A * event, then Exoplanets Naming campaign, fusion of astronomy and art, latest astronomy WS, gravitational wave detection, "Nagano prefecture is Astro-prefecture" and so on. In the process of creating a network of researchers, educators, and citizens, we took the opportunity to practice a new science education that stakeholders shared scientific thoughts together.

Development of new imaging tehchnique for sub-mm VLBI
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2012/04 -2015/03
Author : HONMA Mareki; NAGAI Hiroshi; OYAMA Tomoaki; KAWABE Ryohei; AKIYAMA Kazunori; TAZAKI Fumie; HADA Kazuhiro

In order to realize imaging with sub-mm VLBI using visibility phase information, we have explored imaging technique based on simulation data as well as real observational data of mm-VLBI. The methods we have considered include model fitting with least-square method, model estimation with Markov Chain Monte Carlo method, compressive sensing and so on. We have applied these methods to the real data of mm-VLBI observations, and for the first time successfully detected the radio core of M87 at 1 mm with a size of 5.5 Schwarzschild radii and also closure phase information on M87, which leaded us one step closer to the direct imaging of black hole shadows with sub-mm VLBI.

Exploring the black hole activities and the gamma-ray emissions in the active galaxy M87 with high resolution observations
Canon Foundation：Research Fellowship in Europe
Date (from‐to) : 2012/04 -2013/03
Author : 秦和弘

Sub-mm VLBI observations of the event horizon of the super-massive black hole at the Galaxy center
Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research
Date (from‐to) : 2009 -2011
Author : HONMA Mareki; KAWABE Ryohei; KAWAGUCHI Noriyuki; OYAMA Tomoaki; KONO Yusuke; KOHNO Kotaro; EZAWA Hajime; AKIYAMA Kazunori; NAGAI Hiroshi; HADA Kazuhiro; OGAWA Hideo; KIMURA Kimihiro; IWASHITA Hiroyuki

In order to build a sub-mm VLBI array which is capable of resolving the event horizon scale of super-massive black holes, we have equipped ASTE telescope in Chile with instruments necessary for conducting sub-mm VLBI observations. Based on this, we have conducted international sub-mm VLBI observations including Chilean station for the first time. While fringes are yet to be detected with Chilean baselines and the results only provide an upper limit on the flux and brightness temperature of the source, based on observations with other baselines we have detected short-term variability of Sgr A in a scale of a few tens of the event horizon, providing us a new clue to understand detailed structures in the vicinity of the super-massive black hole.

Media Coverage

サイエンスゼロ 575でカガク」
Date : 2023/11
Publisher, broadcasting station: NHK
Program, newspaper magazine: サイエンスゼロ
Media report

岩手取材ノート
Date : 2023/09
Publisher, broadcasting station: NHK盛岡
Media report

大谷翔平選手応援動画
Date : 2021/04
Publisher, broadcasting station: 奥州市公式Youtube
Internet

ラジオ深夜便
Date : 2019/12
Publisher, broadcasting station: NHKラジオ第1
Program, newspaper magazine: ラジオ深夜便
Media report

胆江ふるさとノート
Date : 2019/10
Publisher, broadcasting station: 奥州FM
Media report

ブラックホール撮影の解説
Date : 2019/06
Publisher, broadcasting station: 国立天文台公式Youtube
Internet

ブラックホール特集
Date : 2019/05
Publisher, broadcasting station: BSフジ
Program, newspaper magazine: プライムニュース
Media report

ブラックホール撮影成果の解説
Date : 2019/04
Publisher, broadcasting station: NHK
Program, newspaper magazine: ニュースシブ５時
Media report

ブラックホール撮影成果の解説
Date : 2019/04
Publisher, broadcasting station: NHK
Program, newspaper magazine: ニュースウォッチ９
Media report

100年の謎ブラックホールは存在するか？
Date : 2017
Publisher, broadcasting station: NHK BSプレミアム
Program, newspaper magazine: コズミックフロントNEXT
Media report

ダイエット中？ブラックホールの意外な姿
Date : 2016
Publisher, broadcasting station: NHK BSプレミアム
Program, newspaper magazine: コズミックフロントNEXT
Media report

Others

2024/12 M87のジェットから強力なガンマ線フレアを検出〜EHTと多波長観測が捉えた巨大ブラックホールの活動期〜
プレスリリース https://www.nagoya-cu.ac.jp/press-news/202412131730/

2024/01 初撮影から1年後のM87ブラックホールの姿
プレスリリース https://www.nao.ac.jp/news/science/2024/20240118-eht.html

2023/09 歳差運動するM87ジェットの噴出口〜巨大ブラックホールの「自転」を示す新たな証拠〜
プレスリリース（記者会見）https://www.nao.ac.jp/news/science/2023/20230928-eavn.html

2023/07 急成長中の巨大ブラックホールの周辺構造が見えてきた
プレスリリース https://www.nao.ac.jp/news/science/2023/20230719-mizusawa.html

2023/04 M87巨大ブラックホールを取り巻く降着円盤とジェットの同時撮影に初めて成功
プレスリリース（記者会見）https://www.nao.ac.jp/news/science/2023/20230427-gmva.html

2022/11 最高視力で解き明かすクエーサーから噴き出すジェットの姿
プレスリリース https://www.nao.ac.jp/news/science/2022/20221122-mizusawa.html

2022/05 天の川銀河中心のブラックホールの撮影に初めて成功
プレスリリース（記者会見） https://www.nao.ac.jp/news/science/2022/20220512-eht.html

2021/04 多波長同時観測でさぐるM87巨大ブラックホールの活動性と周辺構造〜地上・宇宙の望遠鏡が一致団結〜
プレスリリース（記者会見）https://www.nao.ac.jp/news/science/2021/20210414-eht.html

2019/12 イベント・ホライズン・テレスコープ（EHT）が2020 基礎物理学ブレイクスルー賞を受賞
プレスリリース https://www.miz.nao.ac.jp/content/news/topic/20190906-358.html

2019/11 第72回岩手日報文化賞国立天文台水沢VLBI観測所が受賞！
プレスリリース https://www.miz.nao.ac.jp/content/news/topic/20191105-361.html

2019/04 史上初、ブラックホールの撮影に成功
プレスリリース（記者会見） https://www.nao.ac.jp/news/sp/20190410-eht/article.html

2016/03 日韓合同電波望遠鏡群で探る巨大ブラックホールジェット～見えてきた「超光速噴出流」の現場～
プレスリリース（記者会見） https://www.nao.ac.jp/news/science/2016/20160314-vlbi.html

2015/07 超巨大ブラックホール近傍から噴出する電波ジェット根元のふらつき現象を発見
プレスリリース https://www.nao.ac.jp/news/science/2015/20150727-vera.html

2013/09 「視力５０万の瞳」が捉えたソンブレロ銀河の中心に潜む超巨大ブラックホールの周辺構造
プレスリリース（記者会見） https://www.miz.nao.ac.jp/content/pr/pr20130909/c01.html

2011/09 超巨大ブラックホールは何処に？噴出ガス源流の隠れ家を突き止める
プレスリリース（記者会見） https://www2.nao.ac.jp/~m87blackhole/

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HADA Kazuhiro

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