Shoko Koyama

First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

Kazunori Akiyama, A. Alberdi, W. Alef et al. · The Astrophysical Journal Letters · 2019 · 4.2K citations · Full text

Natural Sciences, Astronomy, Physics +12

First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

Kazunori Akiyama, A. Alberdi, W. Alef et al. · The Astrophysical Journal Letters · 2022 · 1.8K citations · Full text

Natural Sciences, Astronomy, Physics +15

First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole

Kazunori Akiyama, A. Alberdi, W. Alef et al. · The Astrophysical Journal Letters · 2019 · 1.6K citations · Full text

Natural Sciences, Astronomy, Physics +11

First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole

Kazunori Akiyama, A. Alberdi, W. Alef et al. · The Astrophysical Journal Letters · 2019 · 1.5K citations · Full text

Natural Sciences, Astronomy, Physics +10

First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring

Kazunori Akiyama, A. Alberdi, W. Alef et al. · The Astrophysical Journal Letters · 2019 · 1.4K citations · Full text

Natural Sciences, Astronomy, Physics +14