Spring 2022

May 2022
Bachelor Thesis defenses by Zexin Hu and Yacheng Kang at Department of Astronomy, Peking University, and Peixiang Ji at School of Physics, Nankai University

May 27, 2022
Invited (online) talk at the Einstein Seminar in Tübingen, Eberhard Karls University of Tübingen, Germany (Einstein)

May 2022
On the Cosmology of Dirac-Born-Infeld dRGT Massive Gravity by Sobhan Kazempour et al. (arXiv)

May 24, 2022
Invited (online) talk at the Ninth Meeting on CPT and Lorentz Symmetry, Indiana University, Bloomington USA (CPT22)

May 21, 2022
Introduction to Astronomy for Undergraduates, Peking University (flyer)

May 2022
Dark-siren Cosmology with Decihertz Gravitational-wave Detectors by Muxin Liu et al. (arXiv)

May 12, 2022
First Sagittarius A$^\ast$ Event Horizon Telescope Results by the Event Horizon Telescope Collaboration (ApJL, KIAA News, PKU News, PKU Moments)
  1. The Shadow of the Supermassive Black Hole in the Center of the Milky Way
  2. EHT and Multi-wavelength Observations
  3. Imaging of the Galactic Center Supermassive Black Hole
  4. Variability, Morphology, and Black Hole Mass
  5. Testing Astrophysical Models of the Galactic Center Black Hole
  6. Testing the Black Hole Metric

May 2022
Electromagnetic Follow-ups of Binary Neutron Star Mergers with Early Warnings from Decihertz Gravitational-wave Observatories by Yacheng Kang et al. (arXiv)

May 2022
New Horizons for Fundamental Physics with LISA by K.G. Arun et al. (arXiv)

April 2022
Realistic Detection and Early Warning of Binary Neutron Stars with Decihertz Gravitational-wave Observatories by Chang Liu et al. (arXiv)

April, 2022
Award Excellent Undergraduate Student Research Study to Yacheng Kang (PHY)

April 2022
Dark Radiation as a Probe for Phase Transition in the Early Universe by Zihang Wang & Lijing Shao (arXiv)

April 11, 2022
Invited (online) seminar talk at the Space Science at Drop Tower Seminar at ZARM, University of Bremen, Germany

March 2022
Astrophysics with the Laser Interferometer Space Antenna by Pau Amaro-Seoane et al. (arXiv)

March 2022
宇宙舍利子 by Lijing Shao (赛先生天文)

March 2022
Extending the Fisher Information Matrix in Gravitational-wave Data Analysis by Ziming Wang et al. (arXiv)

March 2022
Workshop on Gravitational Wave Astrophysics for Early Career Scientists by Jean-Baptiste Bayle et al. (NatAstron)