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Research Interests

My current research focuses on black hole astrophysics, an interesting and exciting field including physics of accretion flow, relativistic jet, magnetohydrodynamics, and radiative transfer. Especially, I am interested in VLBI (Very Long Baseline Interferometry) observational features of black hole accretion/jet on the event horizon scale, which can be tested by the ongoing worldwide collaborations: projects of Greenland Telescope and Event Horizon Telescope.

Positions Held

  • 2014-2017 Acdemia Sinica Astronomy and Astrophysics (ASIAA) Postdoc


  • 2016 MoST (Ministry of Science and Technology, R.O.C.) Postdoctoral Publication Award

Recent Publications

  • Hung-Yi Pu and Avery E. Broderick "Probing the Innermost Accretion Flow Geometry of Sgr A* with Event Horizon Telescope" 2018 ApJ, 863:148 arXiv: 1807.01817
  • Hung-Yi Pu, Kinwah Wu, Ziri Younsi, Keiichi Asada, Yosuke Mizuno, Masanori Nakamura, "Observable Emission Features of Black Hole GRMHD Jets on Event Horizon Scales", 2017 ApJ, 845: 2 arXiv: 1707.07023


  • AGN Jet Workshop 2018 "Dawn of a New Era for Black Hole Jets in Active Galaxies": Invited talk
  • Avery Broderick's group meeting
  • Avery Broderick's group meeting
  • Avery Broderick's group meeting