教研人员

张文达

Academic Title: Dr. 
E-mail: wdzhang@nao.cas.cn 
Mailing Address:
National Astronomical Observatories, Chinese Academy of Sciences, 
A20 Datun Road, Chaoyang District, Beijing, China,100101 
   
Education and Career History
Research Associate, NAOC, Beijing, China, 2022-current
Visitor, NAOC, Beijing, China, 2020-2022
Postdoc, ASU-CZ, Prague, Czech Republic, 2017-2020
Postdoc, MPA, Garching, Germany, 2015-2019
PhD, SHAO, Shanghai, China, 2009-2015
BsC, USTC, Hefei, China, 2004-2008
Research Fields
Transient X-ray binaries
Active Galactic Nuclei
Tidal disruption events
Selected Publication
1. Wenda Zhang, Weimin Yuan, Zhixing Ling, et al. 2025, Einstein Probe discovery of EP240408a: a peculiar X-ray transient with an intermediate timescale”, SCIENCE CHINA Physics, Mechanics & Astronomy, 68, 1: 219511
2. Wenda Zhang, Michal Dovčiak, Michal Bursa, Jiří Svoboda, Vladimír Karas 2024, “Inferring the iron K emissivity profiles of accretion discs irradiated by extended coronae”, MNRAS, 532, 3786
3. Mingjun Liu, Wenda Zhang*, Weimin Yuan 2024, “Constraining the X-ray radiation origin of 3C 273 in the low state by polarization”, MNRAS, 527, 9757
4. Wenda Zhang et al. 2023, “A theoretical study of the time lags due to Comptonization and the constraints on the X-ray corona in AGNs”, MNRAS, 519, 4951
5. Wenda Zhang et al. 2022, “Investigating the X-ray polarization of lamp-post coronae in BHXRBs”, MNRAS, 515, 2882
6. Henric Krawczynski et al. 2022, “Polarized x-rays constrain the disk-jet geometry in the black hole x-ray binary Cygnus X-1”, Science378(6620), 650-654.
7. Wenda Zhang 2022, “Detection of soft time-lags in the TDE candidate AT 2018fyk”, MNRAS, 511, 19
8. Wenda Zhang, Wenfei Yu, Vladimir Karas, Michal Dovciak 2019, “Probing the Bardeen-Petterson effect in tidal disruption events with spectral line reverberation mapping”, ApJ, 884, 72
9. Wenda Zhang, Michal Dovciak, Michal Bursa 2019, “Constraining the Size of the Corona with Fully Relativistic Calculations of Spectra of Extended Coronae. I. The Monte Carlo Radiative Transfer Code”, ApJ, 875, 148
10. Wenda Zhang, Wenfei Yu, Vladimir Karas, Michal Dovciak 2015, “Predictions for the Reverberating Spectral Line from a Newly Formed Black Hole Accretion Disk: Case of Tidal Disruption Flares”, ApJ, 807, 89
11. Wenda Zhang & Wenfei Yu 2015, “Low frequency QPOs and possible change in the accretion geometry during Aquila X−1 outbursts”, ApJ, 805, 139

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