Rchr
J-GLOBAL ID:202001016587818388   Update date: Jun. 03, 2024

Koyama Shoko

コヤマ ショウコ | Koyama Shoko
Affiliation and department:
Other affiliations (1):
  • 台湾中央研究院天文及天文物理研究所  Visiting Scholar
Homepage URL  (2): https://sites.google.com/view/shokokoyama/%E3%83%9B%E3%83%BC%E3%83%A0https://sites.google.com/view/shokokoyama/english
Research field  (1): Astronomy
Research keywords  (1): 高エネルギー天体物理学、電波天文学、活動銀河核、ブラックホール、宇宙ジェット
Research theme for competitive and other funds  (2):
  • 2023 - 2026 Understanding the formation mechanism of high-energy gamma-ray emission with global milimeter VLBI observations
  • 2022 - 2026 Understanding the formation mechanisms of supermassive black holes jets using high-resolution and high-cadence millimeter VLBI observations
Papers (79):
  • 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, et al. First Sagittarius A* Event Horizon Telescope Results. VIII. Physical Interpretation of the Polarized Ring. The Astrophysical Journal Letters. 2024. 964. 2. L26-L26
  • 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, et al. First Sagittarius A* Event Horizon Telescope Results. VII. Polarization of the Ring. The Astrophysical Journal Letters. 2024. 964. 2. L25-L25
  • 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, et al. The persistent shadow of the supermassive black hole of M 87. Astronomy & Astrophysics. 2024. 681. A79-A79
  • Pablo Torne, Kuo Liu, Ralph P. Eatough, Jompoj Wongphechauxsorn, James M. Cordes, Gregory Desvignes, Mariafelicia De Laurentis, Michael Kramer, Scott M. Ransom, Shami Chatterjee, et al. A Search for Pulsars around Sgr A* in the First Event Horizon Telescope Data Set. The Astrophysical Journal. 2023. 959. 1. 14-14
  • Freek Roelofs, Michael D. Johnson, Andrew Chael, Michael Janssen, Maciek Wielgus, Avery E. Broderick, Kazunori Akiyama, Antxon Alberdi, Walter Alef, Juan Carlos Algaba, et al. Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes. The Astrophysical Journal Letters. 2023. 957. 2. L21-L21
more...
MISC (1):
  • Akihiro Doi, Yusuke Kono, Kimihiro Kimura, Satomi Nakahara, Tomoaki Oyama, Nozomi Okada, Yasutaka Satou, Kazuyoshi Yamashita, Naoko Matsumoto, Mitsuhisa Baba, et al. A balloon-borne very long baseline interferometry experiment in the stratosphere: Systems design and developments (vol 63, pg 779, 2019). ADVANCES IN SPACE RESEARCH. 2020. 66. 3. 751-752
Education (3):
  • 2010 - 2013 The University of Tokyo Graduate School of Science Doctoral Program Astronomy
  • 2008 - 2010 The University of Tokyo Graduate School of Science Department of Astronomy
  • 2004 - 2008 Waseda University School of Science and Engineering Physics
Work history (5):
  • 2021/05 - 現在 台湾中央研究院天文及天文物理研究所 Visiting Scholar
  • 2021/04 - 現在 Niigata University
  • 2017/04 - 2021/03 Academia Sinica Institute for Astronomy and Astrophysics Greenland Telescope group Postdoc fellow
  • 2014/04 - 2017/03 Max Planck Institute for Radio Astronomy Very Long Baseline Interferometry group Postdoc Fellow
  • 2013/10 - 2014/03 The University of Tokyo Graduate School of Science
Committee career (4):
  • 2023/05 - 現在 日本天文学会 天文月報編集委員
  • 2022/09 - 現在 国立天文台 VLBI科学諮問委員会委員
  • 2022/09 - 2024/05 Event Horizon Telescope Collaboration Science Council vice chair
  • 2021/04 - 2024/05 Event Horizon Telescope Collaboration Science Council member
Awards (7):
  • 2023/12 - Niigata University President's Award First Sagittarius A* Event Horizon Telescope Results. III. Imaging of the Galactic Center Supermassive Black Hole, A ring-like accretion structure in M87 connecting its black hole and jet
  • 2020/01 - American Astronomical Society AAS Bruno Rossi Prize 2020 (EHT Collaboration)
  • 2019/12 - Albert Einstein Society Einstein Medal 2020 (EHT Collaboration)
  • 2019/11 - Smithsonian Institution Smithsonian American Ingenuity Award 2019 (EHT Collaboration)
  • 2019/11 - Breakthrough Foundation 2020 Breakthrough Prize in the Fundamental Physics (EHT Collaboration)
Show all
Association Membership(s) (2):
VLBI懇談会 ,  日本天文学会
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