Welcome to our homepage of the Structure and Evolution of Active Galactic Nucleus (AGNs) research group, lead by prof. Minfeng Gu, in Astrophysics Division of Shanghai Astronomical Observatory. Our group work on both observational and theoretical researches. For the observational science we focus on AGNs broad-band observations, especially on optical, X-ray and radio bands. For theoretical science we aimed at black hole accretion flow and it's radiation, large scale magnetic field evolution and jet formation/radiation mechnisms. Currently we have 5 staff members, 7 PhD students (including one international student), and 2 graduate students.

Members

Current Members

Now we have 14 members

  • Staffs
  • Prof. Minfeng Gu
  • Prof. Shuangliang Li
  • A/Prof. Liang Chen
  • Prof. Dongrong Jiang
  • Ph.D Students & Postdoctor
  • Mai Liao
  • Muhammad Anjum
  • Minhuan Zhou
  • Renzhi Su |  Jiawen Li
  • Junjie Feng |  Xi Shao
  • Nibedita Kalita (Postdoc)
  • Master Students
  • Jinghao Liu
  • Xin Pan
  • Prof. Minfeng Gu
      (group leader)


    Research Interest:
    1. Active galactic nuclei(AGN)
    2. Formation and evolution of     supermassive black holes
    3. Multi-wavelength observations
    4. Quasar science based on SDSS-     IV, and radio VLBI observations
    Personal Home Page
  • Prof. Shuangliang Li

    Research Interest:
    1. Accretion disk theory
    2. Jet formation mechanism
    3. Active galactic nuclei

    Personal Home Page

Activities

Group Seminar

Usually, our group seminar will be organized on every Friday (10:00 am) in room 1503,
Tian Wen Building. If you are interested in our topic, please feel free to join us...

  • Jan. 3, 2020
  • Jan. 10, 2020
  • Jan. 17, 2020
  • Muhammad Anjum
    (PhD student)
  • Junjie Feng
    (PhD student)
  • Jinghao Liu
    (PhD student)
  • Obscuring fraction of active galactic nuclei implied by supernova and radiative feedbacks (ADS)
  • Clumpy AGN outflows due to thermal instability
    (ADS)
  • Jet Power of Jetted Active Galactic Nuclei: Implication for Evolution and Unification
    (ADS)
For previous topic, you can find here (ADS)
Academic Activities

Publications

Paper published recently.

  1.     Investigation on Young radio AGNs based on SDSS spectroscopy
            Liao, Mai; Gu, Minfeng    (2019, Accepted by MNRAS)
  2.     Properties of radio-loud quasars in Sloan Digital Sky Survey
            Gaur, H.; Gu, Minfeng.; Ramya, S.; Guo, H.    (2019, A&A, 631, A46)
  3.     Growth of massive black holes at high-z via accretion predominantly driven by ...
            Li, Jiawen; Cao, Xinwu    (2019, accepted by ApJ)
  4.     A global solution to a slim accretion disk with radiation-driven outflows
            Feng, Junjie; Cao, Xinwu; Gu, Wei-Min; Ma, Ren-Yi    (2019, accepted by ApJ)
  5.     Jet production in black hole X-ray binaries and active galactic nuclei: mass feeding ...
            Cao, Xinwu; Lai, Dong    (2019, MNRAS, 485, 1619)
  6.     The Large-scale Magnetic Field of a Thin Accretion Disk with Outflows
            Li, Jiawen; Cao, Xinwu    (2019, ApJ, 872, 149)
  7.     The black hole fundamental plane in low-excitation radio galaxies
            Li, Shuang-Liang; Gu, Minfeng    (2018, MNRAS, 481, 45)
  8.     The pc-scale radio structure of MIR-observed radio galaxies
            Yuan, Ye; Gu, Min-Feng; Chen, Yong-Jun    (2018, RAA, 18, 108)
  9.     On the Jet Properties of γ-Ray-loud Active Galactic Nuclei
            Chen Liang    (2018, ApJS, 235, 39)
  10.   The power of the jets accelerated by the coronal magnetic field
            Cao, Xinwu    (2018, MNRAS, 473, 4268)
  11.   A strong negative correlation between radio loudness RUV and optical-to-X-ray ...
            Li, Shuang-Liang; Xie, Fu-Guo    (2017, MNRAS, 471, 2848)
  12.   On the Origin of the Hard X-Ray Excess of High-Synchrotron-Peaked BL Lac Object Mrk 421
            Chen, Liang    (2017, ApJ, 842, 129)
  13.   Multifrequency VLBA polarimetry of the high-redshift GPS quasar OQ172
            Liu, Yi; Jiang, D. R.; Gu, Minfeng; Gurvits, L. I.    (2017, MNRAS, 468, 2699)
  14.   The Optical Variability of SDSS Quasars from Multi-epoch ...
            Guo, Hengxiao; Gu, Minfeng    (2016, ApJ, 822, 26)
  15.   On the Radio Dichotomy of Active Galactic Nuclei
            Cao, Xinwu     (2016, APJ, 833, 30)
  16.   On the Thermal Line Emission from the Outflows in Ultraluminous X-Ray Sources
            Xu, Ya-Di; Cao, Xinwu    (2016, APJ, 827, 14)
  17.   The extension of variability properties in gamma-ray bursts to blazars
            Wu, Qingwen; Zhang, Bing; Lei, Wei-Hua; Zou, Yuan-Chuan; Liang, En-Wei; Cao, Xinwu    (2016, MNRAS, 455, L1)
  18.   An Accretion Disk-outflow Model for Hysteretic State Transition in X-Ray Binaries
            Cao, Xinwu    (2016, ApJ, 817, 71)
  19.   Constraints on black hole spins with a general relativistic accretion disk corona model
            You, Bei; Cao, Xin-Wu; Yuan, Ye-Fei    (2016, RAA, 16, 55)
  20.   Correlation between excitation index and Eddington ratio in radio galaxies
            Hu, Jing-Fu; Cao, Xin-Wu; Chen, Liang; You, Bei    (2016, RAA, 16, 136)

Jobs & Opportunities

  • Please feel free to contact us if you have interest to join our group or want a further study, short-term visits, Postdoctoral positions and Faculty positions are available.

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