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):

  • 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》