Search Results - "Li, Yan Rong"

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  1. 1

    Kinematics of the Broad-line Region of 3C 273 from a 10 yr Reverberation Mapping Campaign by Zhang, Zhi-Xiang, Du, Pu, Smith, Paul S., Zhao, Yulin, Hu, Chen, Xiao, Ming, Li, Yan-Rong, Huang, Ying-Ke, Wang, Kai, Bai, Jin-Ming, Ho, Luis C., Wang, Jian-Min

    Published in The Astrophysical journal (01-05-2019)
    “…Despite many decades of study, the kinematics of the broad-line region of 3C 273 are still poorly understood. We report a new, high signal-to-noise,…”
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  2. 2

    Spectroastrometric Reverberation Mapping of Broad-line Regions by Li, Yan-Rong, Wang, Jian-Min

    Published in The Astrophysical journal (01-01-2023)
    “…Spectroastrometry measures source astrometry as a function of wavelength/velocity. Reverberations of spectroastrometric signals naturally arise in broad-line…”
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  3. 3

    Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. IX. 10 New Observations of Reverberation Mapping and Shortened Hβ Lags by Du, Pu, Zhang, Zhi-Xiang, Wang, Kai, Huang, Ying-Ke, Zhang, Yue, Lu, Kai-Xing, Hu, Chen, Li, Yan-Rong, Bai, Jin-Ming, Bian, Wei-Hao, Yuan, Ye-Fei, Ho, Luis C., Wang, Jian-Min

    Published in The Astrophysical journal (20-03-2018)
    “…As one paper in a series reporting on a large reverberation mapping campaign of super-Eddington accreting massive black holes (SEAMBHs) in active galactic…”
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  4. 4

    Failed Radiatively Accelerated Dusty Outflow Model of the Broad Line Region in Active Galactic Nuclei. I. Analytical Solution by Czerny, B., Li, Yan-Rong, Hryniewicz, K., Panda, S., Wildy, C., Sniegowska, M., Wang, J.-M., Sredzinska, J., Karas, V.

    Published in The Astrophysical journal (10-09-2017)
    “…The physical origin of the broad line region in active galactic nuclei is still unclear despite many years of observational studies. The reason is that the…”
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  5. 5

    A Pixon-based Method for Reverberation-mapping Analysis in Active Galactic Nuclei by Li, Yan-Rong, Xiao, Ming, Wang, Jian-Min

    Published in The Astrophysical journal (01-11-2021)
    “…We present an alternative method for reconstructing a velocity-delay map in reverberation mapping (RM) based on the pixon algorithm initially proposed for…”
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    Kinematic Signatures of Reverberation Mapping of Close Binaries of Supermassive Black Holes in Active Galactic Nuclei by Wang, Jian-Min, Songsheng, Yu-Yang, Li, Yan-Rong, Yu, Zhe

    Published in The Astrophysical journal (01-08-2018)
    “…Close binaries of supermassive black holes (CB-SMBHs) with separations of 0.1 pc as the final stage of galaxy mergers are sources of low-frequency…”
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  8. 8

    Ultrahigh-Responsivity, Rapid-Recovery, Solar-Blind Photodetector Based on Highly Nonstoichiometric Amorphous Gallium Oxide by Qian, Ling-Xuan, Wu, Ze-Han, Zhang, Yi-Yu, Lai, P. T, Liu, Xing-Zhao, Li, Yan-Rong

    Published in ACS photonics (20-09-2017)
    “…Recently, Ga2O3-based, solar-blind photodetectors (PDs) have been extensively studied for various commercial and military applications. However, to date,…”
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  9. 9

    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 by Li, Yan-Rong, Songsheng, Yu-Yang, Qiu, Jie, Hu, Chen, Du, Pu, Lu, Kai-Xing, Huang, Ying-Ke, Bai, Jin-Ming, Bian, Wei-Hao, Yuan, Ye-Fei, Ho, Luis C., Wang, Jian-Min

    Published in The Astrophysical journal (20-12-2018)
    “…This is the eighth in a series of papers reporting on a large reverberation mapping (RM) campaign to measure black hole (BH) mass in active galactic nuclei…”
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  10. 10

    Monitoring AGNs with Hβ Asymmetry. I. First Results: Velocity-resolved Reverberation Mapping by Du, Pu, Brotherton, Michael S., Wang, Kai, Huang, Zheng-Peng, Hu, Chen, Kasper, David H., Chick, William T., Nguyen, My L., Maithil, Jaya, Hand, Derek, Li, Yan-Rong, Ho, Luis C., Bai, Jin-Ming, Bian, Wei-Hao, Wang, Jian-Min

    Published in The Astrophysical journal (20-12-2018)
    “…We have started a long-term reverberation mapping (RM) project using the Wyoming Infrared Observatory 2.3 m telescope titled "Monitoring AGNs with Hβ…”
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  11. 11

    Differential Interferometric Signatures of Close Binaries of Supermassive Black Holes in Active Galactic Nuclei by Songsheng, Yu-Yang, Wang, Jian-Min, Li, Yan-Rong, Du, Pu

    Published in The Astrophysical journal (20-08-2019)
    “…In the present paper, we explore opportunities of applying the GRAVITY at the Very Large Telescope Interferometer with unprecedented spatial resolution to…”
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  12. 12

    SPECTROSCOPIC INDICATION OF A CENTI-PARSEC SUPERMASSIVE BLACK HOLE BINARY IN THE GALACTIC CENTER OF NGC 5548 by Li, Yan-Rong, Wang, Jian-Min, Ho, Luis C., Lu, Kai-Xing, Qiu, Jie, Du, Pu, Hu, Chen, Huang, Ying-Ke, Zhang, Zhi-Xiang, Wang, Kai, Bai, Jin-Ming

    Published in The Astrophysical journal (01-05-2016)
    “…ABSTRACT As a natural consequence of cosmological hierarchical structure formation, sub-parsec supermassive black hole binaries (SMBHBs) should be common in…”
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  13. 13

    Mitochondria-related core genes and TF-miRNA-hub mrDEGs network in breast cancer by Yan, Li-Rong, Wang, Ang, Lv, Zhi, Yuan, Yuan, Xu, Qian

    Published in Bioscience reports (29-01-2021)
    “…Mitochondria-nuclear cross-talk and mitochondrial retrograde regulation are involved in the genesis and development of breast cancer (BC). Therefore,…”
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  14. 14

    Spectroastrometry and Reverberation Mapping: The Mass and Geometric Distance of the Supermassive Black Hole in the Quasar 3C 273 by Li, Yan-Rong, Wang, Jian-Min, Songsheng, Yu-Yang, Zhang, Zhi-Xiang, Du, Pu, Hu, Chen, Xiao, Ming

    Published in The Astrophysical journal (01-03-2022)
    “…The quasar 3C 273 has been observed with infrared spectroastrometry (SA) of the broad Pa α line and optical reverberation mapping (RM) of the broad H β line…”
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  15. 15

    A new approach for measuring power spectra and reconstructing time series in active galactic nuclei by Li, Yan-Rong, Wang, Jian-Min

    “…Abstract We provide a new approach to measure power spectra and reconstruct time series in active galactic nuclei (AGNs) based on the fact that the Fourier…”
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  16. 16

    Star Formation in Self-gravitating Disks in Active Galactic Nuclei. III. Efficient Production of Iron and Infrared Spectral Energy Distributions by Wang, Jian-Min, Zhai, Shuo, Li, Yan-Rong, Songsheng, Yu-Yang, Ho, Luis C., Chen, Yong-Jie, Liu, Jun-Rong, Du, Pu, Yuan, Ye-Fei

    Published in The Astrophysical journal (01-09-2023)
    “…Strong iron lines are a common feature of the optical spectra of active galactic nuclei (AGNs) and quasars from z ∼ 6−7 to the local universe, and [Fe/Mg]…”
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    A NON-PARAMETRIC APPROACH TO CONSTRAIN THE TRANSFER FUNCTION IN REVERBERATION MAPPING by Li, Yan-Rong, Wang, Jian-Min, Bai, Jin-Ming

    Published in The Astrophysical journal (10-11-2016)
    “…ABSTRACT Broad emission lines of active galactic nuclei stem from a spatially extended region (broad-line region, BLR) that is composed of discrete clouds and…”
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  19. 19

    Interpretation of Departure from the Broad-line Region Scaling in Active Galactic Nuclei by Czerny, Bo ena, Wang, Jian-Min, Du, Pu, Hryniewicz, Krzysztof, Karas, Vladimir, Li, Yan-Rong, Panda, Swayamtrupta, Sniegowska, Marzena, Wildy, Conor, Yuan, Ye-Fei

    Published in The Astrophysical journal (10-01-2019)
    “…Most results of the reverberation monitoring of active galaxies showed a universal scaling of the time delay of the Hβ emission region with the monochromatic…”
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  20. 20

    Untangling Optical Emissions of the Jet and Accretion Disk in the Flat-spectrum Radio Quasar 3C 273 with Reverberation Mapping Data by Li, Yan-Rong, Zhang, Zhi-Xiang, Jin, Chichuan, Du, Pu, Cui, Lang, Liu, Xiang, Wang, Jian-Min

    Published in The Astrophysical journal (01-07-2020)
    “…3C 273 is an intensively monitored flat-spectrum radio quasar with both a beamed jet and blue bump together with broad emission lines. The coexistence of the…”
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