Jun Yi Koay on Muck Rack

Jun Yi Koay

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Articles

A ring-like accretion structure in M87 connecting its black hole and jet - Nature

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By Ru-Sen Lu, Keiichi Asada, Thomas Krichbaum, Jongho Park, Fumie Tazaki, Andrei Lobanov, Kazuhiro Hada, Kazunori Akiyama, Jae-Young Kim, Iván Martí-Vidal, Jose Gomez, José Gómez Verified, Tomohisa Kawashima, Feng Yuan, Eduardo Ros, Akihiro Doi, Gabriele Giovannini, Wu Jiang, Michael Lindqvist, Hiroshi Nagai, Pablo de Vicente, Juan Carlos Algaba, Do-Young Byun, Carolina Casadio, Geoffrey Crew, Javier Garcia, Javier García Verified, Miguel Garrido, Yutaka Hasegawa, Taehyun Jung, Patrick Koch, Kuan-Yu Liu, Nicholas J. MacDonald, Hugo Messias, Dhanya Nair, Salvador Sánchez, Jan Wagner Verified, Jun Yang, Hung-Yi Pu, Masanori Nakamura, Shoko Koyama, Satoki Matsushita, R. Craig Walker, Uwe Bach, Sven Dornbusch, Yau-De Huang, Jun Yi Koay, Lupin Chun-Che Lin, Pierre Martin-Cocher, Anthony Minter, Yurii Pidopryhora, Pablo Torne
| Nature Verified
Abstract The nearby radio galaxy M87 is a prime target for studying black hole accretion and jet formation1,2. Event Horizon Telescope observations of M87 in 2017, at a wavelength of 1.3 mm, revealed a ring-like structure, which was interpreted as gravitationally lensed emission around a central black hole3. Here we report images of M87 obtained in 2018, at a wavelength of 3.5 mm, showing that the compact radio core is spatially resolved.
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