劉元

2010年畢業於清華大學物理系天體物理中心，獲得天體物理學博士學位。畢業後工作於中國科學院高能物理研究所，參與了慧眼衞星的研製工作。2018年加入中國科學院國家天文台空間科學研究部工作至今。劉元的主要研究方向為活動星系核和高能天體物理，同時為愛因斯坦探針衞星的核心成員。目前擔任衞星科學應用系統總設計師。截止2021年12月，共發表了各類文章44篇，總引用2800餘次（ADS統計結果），H-index為17。主持各類自然科學基金3項，參與4項，參與科技部重點專項1項；培養博士2名，碩士1名。 ^[1] 

1. Liu, Y., & Li, X. 2017, Diagnosing the Kinematics of the Tori in Active Galactic Nuclei with the Velocity-resolved Reverberation Mapping of the Narrow Iron Kα Line, ApJ, 844, L8

2. Liu, Y. 2016, Finding binary active galactic nuclei candidates by the centroid shift in imaging surveys. II. Testing the method with SDSS J233635.75-010733.7, A&A, 592, L4

3. Liu, Y., Zhang, J., & Zhang, S. N. 2015, Intranight optical variability of radio-quiet BL Lacertae objects, A&A, 576, A3

4. Liu, Y. 2015, Finding binary active galactic nuclei by the centroid shift in imaging surveys, A&A, 580, A133

5. Liu, Y., & Li, X. 2015, A direct comparison of X-ray spectral models for tori in active galactic nuclei, MNRAS, 448, L53

6. Liu, Y., & Li, X. 2014, An X-Ray Spectral Model for Clumpy Tori in Active Galactic Nuclei, ApJ, 787, 52

7. Liu, Y., & Zhang, S. N. 2011, Dusty Torus Formation by Anisotropic Radiative Pressure Feedback of Active Galactic Nuclei, ApJ, 728, L44

8. Liu, Y., et al. 2010, Suzaku Monitoring of the Iron K Emission Line in the Type 1 Active Galactic Nucleus NGC 5548, ApJ, 710, 1228

9. Liu, Y., & Zhang, S. N. 2009, Exact solutions for shells collapsing towards a pre-existing black hole, Physics Letters B, 679, 88 ^[1]