• Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/joaa/032/01-02/0269-0272

    • Keywords

       

      Black hole physics; methods: statistical; galaxies: jet.

    • Abstract

       

      In this work, we employ a sample of 185 steep-spectrum radio quasars (SSRQs) to estimate their black hole masses from broad emission lines. Our black hole masses are compared with the virial black hole masses estimated by Shen (2010). We find that there is a large deviation between the two kinds of values if the black hole masses are estimated from broad emission line of CIV. However, both values are in agreement if the black hole masses are estimated from broad emission line of MgII or H𝛽.

    • Author Affiliations

       

      Ye Chen1 Zhi-Fu Chen1 Yi-Ping Qin1 2 You-Bing Li3

      1. Center for Astrophysics, Guangzhou University, Guangzhou 510006, People’s Republic of China.
      2. Physics Department, Guangxi University, Nanning 530004, People’s Republic of China.
      3. Guangzhou City Construction College, Guangzhou, People’s Republic of China.
    • Dates

       
  • Journal of Astrophysics and Astronomy | News

    • Continuous Article Publication

      Posted on January 27, 2016

      Since January 2016, the Journal of Astrophysics and Astronomy has moved to Continuous Article Publishing (CAP) mode. This means that each accepted article is being published immediately online with DOI and article citation ID with starting page number 1. Articles are also visible in Web of Science immediately. All these have helped shorten the publication time and have improved the visibility of the articles.

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2017-2019 Indian Academy of Sciences, Bengaluru.