研究生

王裔龙

 
E-mail: wangyilong@nao.cas.cn
Address National Astronomical Observatories, Chinese Academy of Sciences,  
  20A Datun Road, Beijing, China 
ORCID:  https://orcid.org/0009-0009-1721-3663
Research Fields

My research interest lies in the accretion of compact objects of various scales, e.g., black hole/neutron star X-ray binaries, active galactic nuclei, and tidal disruption events.

The main focus of my theoretical research is modeling the accretion of black holes by investigating the energy coupling and matter exchange between the accretion disk and the corona (i.e. the evaporation of the disk and the condensation of the corona), under the supervision of Prof. Bifang Liu at NAOC. Most recently we investigated the possible condensation of the hot flow and hence the formation of an inner disk in the low/hard state of black hole X-ray binaries.

As an associate member of the Einstein Probe Science Topical Panel 4, I have been working as a transient advocate for the Einstein Probe and its path-finder, Lobster Eye Imager for Astronomy (LEIA), from which I have gained basic knowledge in observation and X-ray data analysis.

Starting from February 2025, I am a visiting PhD student at the Institute of Space Sciences (ICE, CSIC-IEEC) in Barcelona. Under the supervision of Prof. Nanda Rea, I study the activities of low-mass X-ray binaries utilizing the Einstein Probe data.

Education

2021 - Present: PhD student in Astrophysics, supervised by Prof. Bifang Liu, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China

2025 - Present: visiting PhD student, supervised by Prof. Nanda Rea, Institute of Space Sciences (ICE, CSIC-IEEC), Barcelona, Spain

2017 - 2021: BSc in Astronomy, supervised by Prof. Bifang Liu, University of Chinese Academy of Sciences, Beijing, China

Experience

2023 - Present: associate member of the Einstein Probe Science Topical Panel 4 (compact stellar objects)  

2024 - Present: transient advocate of the Einstein Probe     

2022 - Present: transient advocate of the Lobster Eye Imager for Astronomy (LEIA)      

2022 - Present: teaching assistant of the postgraduate course Radiative Processes in Astrophysics at the University of Chinese Academy of Sciences

Publication

Yilong Wang, B F Liu, Erlin Qiao, Huaqing Cheng, Accretion flows in the hard state of black hole X-ray binaries: the effect of hot gas condensation, Monthly Notices of the Royal Astronomical Society, Volume 527, Issue 1, January 2024, Pages 1333–1343, https://doi.org/10.1093/mnras/stad3224

Mingjun Liu, B F Liu, Yilong Wang, Huaqing Cheng, Weimin Yuan, The effectively optically thin accretion flow and its implication in supermassive black holes, Monthly Notices of the Royal Astronomical Society, 2025;, staf1060, https://doi.org/10.1093/mnras/staf1060

Mingjun Liu, B F Liu, Yilong Wang, Huaqing Cheng, Weimin Yuan, A generalized solution for advection-dominated accretion flow, standard disc, and slim disc, Monthly Notices of the Royal Astronomical Society, 2025;, staf459, https://doi.org/10.1093/mnras/staf459

H. Sun, W. Li, L. Liu et al. A fast X-ray transient from a weak relativistic jet associated with a type Ic-BL supernova. Nature Astronomy, 2025. https://doi.org/10.1038/s41550-025-02571-1

Liu, Y., Sun, H., Xu, D. et al. Soft X-ray prompt emission from the high-redshift gamma-ray burst EP240315a. Nat Astron (2025). https://doi.org/10.1038/s41550-024-02449-8

Zhang, W., Yuan, W., Ling, Z. et al. Einstein Probe discovery of EP240408a: A peculiar X-ray transient with an intermediate timescale. Sci. China Phys. Mech. Astron. 68, 219511 (2025). https://doi.org/10.1007/s11433-024-2524-4

Z. X. Ling, X. J. Sun, C. Zhang et al. The Lobster Eye Imager for Astronomy Onboard the SATech-01 Satellite. Research in Astronomy and Astrophysics, 23:095007 (13pp), 2023. https://doi.org/10.1088/1674-4527/acd593

 

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