Estimation of Black Hole Masses from Steep Spectrum Radio Quasars

摘要：

In this work, we employ a sample of 185 steepspectrum 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.

作者: Ye Chen Zhi-Fu Chen Yi-Ping Qin You-Bing Li

作者单位: Center for Astrophysics,Guangzhou University,Guangzhou 510006,Peoples Republic of China Center for Astrophysics,Guangzhou University,Guangzhou 510006,Peoples Republic of China Physics De Guangzhou City Construction College,Guangzhou,Peoples Republic of China

会议类型: 国际会议

会议名称: International Conference of Multiwavelength Variability of Blazars(Blazar多波段光变国际学术会议)

会议地点: 广州

会议语种:英文

页码: 269-272

在线出版日期: 2010-09-20（万方平台首次上网日期，不代表论文的发表时间）