基本信息

李彦荣  研究员 博士生导师  中国科学院高能物理研究所

电子邮件： liyanrong@ihep.ac.cn

通信地址： 北京市玉泉路19号乙高能所多学科221

邮政编码： 100049


       从事超大质量黑洞相关的天体物理研究。主要成果：1）建立了描述大质量黑洞自转的宇宙学演化方程，从观测数据中揭示了随机吸积和自转演化“downsizing”现象；2）建立了一套完整的反响映射和分光天测联合分析的理论框架，开发了相应的分析软件，更加全面地刻画大质量黑洞周围气体环境的结构和动力学；3）完成小样本的类星体几何测距，发展了测量宇宙学的几何方案；4）发展了宽线区动力学建模方法，提出了若干数据定标、反响映射分析的新方法（见Github链接）。在ApJ，MNRAS和A&A等国际主流天文学期刊上发表论文90余篇；一作/通讯作者论文26篇，引用900余次（见NASA ADS）。2019年入选中国科学院青年创新促进会会员，2023年入选优秀会员。

研究领域

高能天体物理；活动星系核；黑洞吸积；超大质量双黑洞

招生信息

   
1、招生专业
070202-粒子物理与原子核物理
2、招生方向
高能天体物理
活动星系核

工作学习经历

2020-01--高能物理研究所   研究员
2019-01--2019-12   高能物理研究所   特聘青年研究员
2014-01--2018-12   高能物理研究所   副研究员
2011-07--2013-12   高能物理研究所   助理研究员
2006-09--2011-07   高能物理研究所   理学博士
2002-09--2006-07   北京大学，力学与工程科学系   理学学士

出版信息

   
1、一作/通讯作者论文

迄今在国际期刊上发表论文90余篇，一作/通讯作者论文26篇，见NASA ADS链接。主要论文列表（“*”代表通讯作者）：

  • Li, Y.-R. & Wang, J.-M. 2026, ApJ in press (arXiv: 2609.19672)

On the Probability Distribution and Null-hypothesis Testing of Cross-correlation for Light Curves in Active Galactic Nuclei

  • Fu, Y.-X., Li Y.-R.*, Wang, J.-M.* et al. 2025, MNRAS, 543, 2093

Continuum Reverberation Mapping of Accretion Disks Surrounding Supermassive Black Hole Binaries: Observational Signatures

  • Li Y.-R.*, Shangguan, J., Wang, J.-M., et al. 2025, ApJ, 988, 42

Spectroastrometry and Reverberation Mapping of Active Galactic Nuclei. II. Measuring Geometric Distances and Black Hole Masses of Four Nearby Quasars

  • Li Y.-R.*, Wang J.-M.*, 2025, ApJ, 797, 126

Radial-dependent Responsivity of Broad-line Regions in Active Galactic Nuclei: Observational Consequences for Reverberation Mapping and Black Hole Mass Measurements

  • Li Y.-R.*, Hu, C., Yao, Z.-H., et al. 2024, ApJ, 974, 86

Spectroastrometry and Reverberation Mapping of Active Galactic Nuclei. I. The Hβ Broad-line Region Structure and Black Hole Masses of Five Quasars

  • Li Y.-R.*, Wang J.-M., 2023, ApJ, 943, 36

Spectroastrometric Reverberation Mapping of Broad-line Regions

  • Li Y.-R.*, Wang J.-M., Songsheng Y.-Y., Zhang Z.-X., Du P., Hu C., Xiao M., 2022, ApJ, 927, 58

Spectroastrometry and Reverberation Mapping: The Mass and Geometric Distance of the Supermassive Black Hole in the Quasar 3C 273

  • Li Y.-R.*, Xiao M., Wang J.-M., 2021, ApJ, 921, 151

A Pixon-based Method for Reverberation-mapping Analysis in Active Galactic Nuclei

  • Li Y.-R.*, Zhang Z.-X., Jin C., Du P., Cui L., Liu X., Wang J.-M., 2020, ApJ, 897, 18

Untangling Optical Emissions of the Jet and Accretion Disk in the Flat-spectrum Radio Quasar 3C 273 with Reverberation Mapping Data

  • Li Y.-R.*, Wang J.-M., Zhang Z.-X., Wang K., Huang Y.-K., Lu K.-X., Hu C., et al., 2019, ApJS, 241, 33

A Possible ∼20 yr Periodicity in Long-term Optical Photometric and Spectral Variations of the Nearby Radio-quiet Active Galactic Nucleus Ark 120

  • Li Y.-R.*, Songsheng Y.-Y., Qiu J., Hu C., Du P., Lu K.-X., Huang Y.-K., et al., 2018, ApJ, 869, 137

Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. VIII. Structure of the Broad-line Region and Mass of the Central Black Hole in Mrk 142

  • Li Y.-R.*, Wang J.-M., 2018, MNRAS, 476, L55

A new approach for measuring power spectra and reconstructing time series in active galactic nuclei

  • Li Y.-R.*, Wang J.-M., Bai J.-M., 2016, ApJ, 831, 20

A Non-parametric Approach to Constrain the Transfer Function in Reverberation Mapping

  • Li Y.-R., Wang J.-M.*, Ho L. C., Lu K.-X., Qiu J., Du P., Hu C., et al., 2016, ApJ, 822, 4

Spectroscopic Indication of a Centi-parsec Supermassive Black Hole Binary in the Galactic Center of NGC 5548

  • Li Y.-R.*, Wang J.-M., Cheng C., Qiu J., 2015, ApJ, 804, 45

Alignments of Black Holes with Their Warped Accretion Disks and Episodic Lifetimes of Active Galactic Nuclei

  • Li Y.-R.*, Wang J.-M., Hu C., Du P., Bai J.-M., 2014, ApJL, 786, L6

A Bayesian Method for the Intercalibration of Spectra in Reverberation Mapping

  • Li Y.-R.*, Wang J.-M., Ho L. C., Du P., Bai J.-M., 2013, ApJ, 779, 110

A Bayesian Approach to Estimate the Size and Structure of the Broad-line Region in Active Galactic Nuclei Using Reverberation Mapping Data

  • Li Y.-R.*, Wang J.-M., Cheng C., Qiu J., 2013, ApJ, 764, 16

Evolution of Warped Accretion Disks in Active Galactic Nuclei. I. Roles of Feeding at the Outer Boundaries

  • Li Y.-R.*, Wang J.-M., Ho L. C., 2012, ApJ, 749, 187

Cosmological Evolution of Supermassive Black Holes. II. Evidence for Downsizing of Spin Evolution

  • Li Y.-R.*, Ho L. C., Wang J.-M., 2011, ApJ, 742, 33

Cosmological Evolution of Supermassive Black Holes. I. Mass Function at 0 < z <~ 2

  • Li Y.-R.*, Wang J.-M., Yuan Y.-F., Hu C., Zhang S., 2010, ApJ, 710, 878

Episodic Activities of Supermassive Black Holes at Redshift z <= 2: Driven by Mergers?

  • Li Y.-R., Yuan Y.-F., Wang J.-M., Wang J.-C., Zhang S., 2009, ApJ, 699, 513

Spins of Supermassive Black Holes in M87. II. Fully General Relativistic Calculations

2、学生合作发表论文（通讯作者）
  • Fu, Y.-X., Li Y.-R.*, Wang, J.-M.* et al. 2025, MNRAS, 543, 2093 (ADS link)

Continuum Reverberation Mapping of Accretion Disks Surrounding Supermassive Black Hole Binaries: Observational Signatures

  • Zhao, Y., Li, Y.-R.*, Wang, J.-M.* 2025, ApJ, 979, 201 (ADS link)

A New Interpretation for the Hot Corona in Active Galactic Nuclei

  • Chen Y.-J.*, Zhai S., Liu J.-R., Guo W.-J., Peng Y.-C., Li Y.-R.*, et al., 2024, MNRAS, 527, 12154 (ADS link)

Searching for quasar candidates with periodic variations from the Zwicky Transient Facility: results and implications

  • Chen Y.-J., Liu J.-R., Zhai S., Yao Z.-H., Li Y.-R.*, Du P., Hu C., et al., 2023, MNRAS, 522, 3439 (ADS link)

Mid-infrared dusty torus sizes in active galactic nuclei with Hβ reverberation mapping

  • Chen Y.-J., Bao D.-W., Zhai S., Fang F.-N., Hu C.*, Du P., Yang S., Yao, Z.-H., Li Y.-R.*, et al., 2023, MNRAS, 520, 1807 (ADS link)

Broad-line region in NGC 4151 monitored by two decades of reverberation mapping campaigns - I. Evolution of structure and kinematics

  • Guo W.-J., Li Y.-R.*, Zhang Z.-X., Ho L. C., Wang J.-M.*, 2022, ApJ, 929, 19 (ADS link)

Accretion Disk Size Measurements of Active Galactic Nuclei Monitored by the Zwicky Transient Facility

科研活动

   
科研项目
（ 1 ） A NIR Spectroscopic Survey of Nearby Bright AGNs: Measuring Broad-line Region Kinematics, Black Hole Masses and Geometric Cosmic Distances, 负责人, 其他国际合作项目, 2024-08--2026-08
（ 2 ） 超大质量黑洞宇宙学测距（青促会优秀会员）, 负责人, 中国科学院计划, 2024-02--2026-02
（ 3 ） 密近超大质量双黑洞的吸积和光变研究, 负责人, 国家任务, 2023-01--2026-12
（ 4 ） 活动星系核中心超大质量黑洞, 负责人, 国家任务, 2020-01--2022-12
（ 5 ） 超大质量黑洞（青促会）, 负责人, 中国科学院计划, 2019-11--2023-02
（ 6 ） 活动星系核中心超大质量黑洞的质量测量方法研究, 负责人, 国家任务, 2016-01--2019-12
（ 7 ） 超大质量黑洞的自转及其宇宙学演化, 负责人, 国家任务, 2014-01--2016-12

国际合作情况

  • LSST AGN SC associate member (https://agn.science.lsst.org/node/4)
  • AGN STORM II core member

望远镜观测

  • NASA Infrared Telescope Facility (IRTF)，Co-PI，2024A, 17 nights （17h)
  • NSAS Infrared Telescope Facility (IRTF)，Co-PI，2026B, 8 nights （30.7h）

学生培养

  • 肖志坤，2025级
  • 冯嘉麒，2024级
  • 赵瑜， 2022级
  • 傅奕欣，2021级，2026年毕业，博士论文题目：《超大质量双黑洞的连续谱反响映射研究》