X射线天文学、致密天体、恒星级和超大质量黑洞吸积与演化

高能天体物理方向：

• 临近星系：临近星系的X射线源的族群研究

• 活动星系核：超爱丁顿吸积物理理论和多波段观测研究

• X射线双星：X射线双星相关吸积物理研究

070202-粒子物理与原子核物理

X射线天文观测
恒星质量和超大质量黑洞
高能天体物理

2015-09--2021-06   美国加州理工学院   物理学博士
2011-09--2015-07   中国科学技术大学   天文学学士

2022-09~至今, 中科院高能物理研究所, 副研究员

2021-07~2022-06, 美国加州理工学院, 博士后

全部发表学术论文链接 (总引用 > 5000): ADS Link

近五年发表论文：

(1) Xiao, Y. X.; Xu, Y. J. Xu, Y. J.; Ge, M. Y.; Lu, F. J.; Zhang, S. N.; Zhang, S.; Tao, L.; Qu, J. L.; Wang, P. J.; Kong, L. D.; Tuo, Y. L.; You, Y.; Zhao, S. J.; Peng, J. Q.; Du, Y. F.; Zhang, Y. H.; Ye, W. T. ; Pulsed Iron Line Emission from the First Galactic Ultraluminous X-Ray Pulsar Swift J0243.6+6124, ASTROPHYSICAL JOURNAL, 2024, 965: 18 

(2) Yanjun Xu; Fiona A.Harrison; John A.Tomsick; Jeremy Hare; Andrew C.Fabian; Dominic J.Walton ; Evidence for Disk Truncation at Low Accretion States of the Black Hole Binary MAXI J1820+070 Observed by NuSTAR and XMM-Newton, The Astrophysical Journal, 2020, 893: 42

(3) Yanjun Xu; Fiona A. Harrison; John A. Tomsick; Dominic J. Walton; Didier Barret; Javier A. Garcia; Jeremy Hare; Michael L. Parker ; Studying the Reflection Spectra of the New Black Hole X-Ray Binary Candidate MAXI J1631−479 Observed by NuSTAR: A Variable Broad Iron Line Profile, The Astrophysical Journal, 2020, 893: 30 

(4) Zhang, Wenda; Yuan, Weimin; Ling, Zhixing; Chen, Yong; Rea, Nanda; Rau, Arne; Cai, Zhiming; Cheng, Huaqing; Zelati, Francesco Coti; Dai, Lixin et al. ; Einstein Probe discovery of EP240408a: A peculiar X-ray transient with an intermediate timescale, SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2025, 68: 219511 

(5) Weimin Yuan; Lixin Dai; Hua Feng; Chichuan Jin; Peter Jonker; Erik Kuulkers; Yuan Liu; Kirpal Nandra; Paul O’Brien; Luigi Piro et al., Science objectives of the Einstein Probe mission, SCIENCE CHINA Physics, Mechanics & Astronomy, 2025, 68: 239501

(6) Ruican Ma; Lian Tao; Mariano Méndez; Shuang-Nan Zhang; Yanjun Xu; Liang Zhang; Hexin Liu; Jinlu Qu; Liming Song; Xiaoqin Ren; Shujie Zhao; Yue Huang; Xiang Ma; Qingchang Zhao; Yingchen Xu; Panping Li; Zixu Yang; Wei Yu ; Studies on the soft intermediate state X-ray flare of MAXI J1535–571 during its 2017 outburst, Monthl y Notices of the Royal Astronomical Society, 2024,

528: 3864-3874 

(7) Zhao, Qing-Chang; Tao, Lian; Li, Han-Cheng; Zhang, Shuang-Nan; Feng, Hua; Ge, Ming-Yu; Ji, Long; Wang, Ya-Nan; Huang, Yue; Ma, Xiang; Zhang, Liang; Qu, Jin-Lu; Xu, Yan-Jun Xu, Yan-Jun; Zhang, Shu; Yin, Qian-Qing; Shui, Qing-Cang; Ma, Rui-Can; Zhao, Shu-Jie; Li, Pan-Ping; Yang, Zi-Xu; Liu, He-Xin; Yu, Wei ; The First Polarimetric View on Quasiperiodic Oscillations in a Black Hole X-RayBinary, ASTROPHYSICAL JOURNAL LETTERS, 2024, 961: L42 

(8) Jeremy Hare; John A. Tomsick; Douglas J. K. Buisson; Maica Clavel; Poshak Gandhi; Javier A. Garcia; Brian W. Grefenstette; Dominic J. Walton; Yanjun Xu ; NuSTAR Observations of the Transient Galactic Black Hole Binary Candidate Swift J1858.6–0814: A New Sibling of V404 Cyg and V4641 Sgr?, The Astroph ysical Journal, 2020, 890: 57

(9) Murray Brightman; Dominic J.Walton; Yanjun Xu; Hannah P.Earnshaw; Fiona A.Harrison; Daniel Stern; Didier Barret ; Spectral Evolution of the Ultraluminous X-Ray Sources M82 X-1 and X-2, The Astroph ysical Journal, 2020, 889: 71 

空间卫星科学合作组：

• 2024年至今    eXTP卫星科学合作组中方总协调人

• 2023年至今    Einstein Probe (EP) 卫星科学合作组成员（STP 1 & 4）

• 2022年至今    Insight-HXMT卫星核心科学团队成员

  
  

获批的X射线天文卫星观测项目：

• EP (Cycle-1) - EP/FXT Monitoring and Follow-up Observations of a List of Nearby Galaxies

• EP (Cycle-1) - EP/FXT Monitoring and Follow-up Observations of a List of Globular Clusters

• EP (Cycle-1) -  EP/WXT Monitoring and FXT Rapid Follow-up Observations of a List of Known Transient X-ray Binaries

• NuSTAR (AO-4) -The Bright Hard State of a Transient Black Hole Binary — Is the Accretion Disk Truncated?

（ 1 ） 院引才B类科研经费, 负责人, 中国科学院计划, 2025-01--2027-12

（1）eXTP New Science White Paper Work Plan & Status   HERD, eXTP and POLAR-2项目中欧合作会议   2025-02-18
（2）eXTP数据分析与研究子课题以及新版科学白皮书工作   中国天文学会第二届沈括学术研讨会   2024-12-15
（3）X-ray Studies of Galactic X-ray Binaries and Beyond   北京天文学会2023年学术年会暨第十七届研究生粒子天体物理学术讨论会   2023-10-29
（4）Recent NuSTAR and XMM Observations of Two New Black Hole X-ray Binaries   Kavli粒子天体物理与宇宙学研究所研讨会   2020-12-10
（5）Recent NuSTAR and XMM Observations of Two New Black Hole X-ray Binaries   美国天文学会高能天体物理分部研讨会   2020-08-28