{
  "id": "1708.08203",
  "version": "v1",
  "published": "2017-08-28T06:28:23.000Z",
  "updated": "2017-08-28T06:28:23.000Z",
  "title": "The correlations of multi-wave band luminosity and BLR luminosity in Fermi 2LAC blazars",
  "authors": [
    "Zerui Wang",
    "Rui Xue",
    "Zhaohua Xie",
    "Leiming Du",
    "Tingfeng Yi",
    "Yunbing Xu",
    "Wenguang Liu"
  ],
  "comment": "10 pages, 1 figure, accepted for publication in Ap&SS",
  "categories": [
    "astro-ph.HE"
  ],
  "abstract": "We collect a sample of 78 Fermi detected blazars with broad line region (BLR) data and the quasi-simultaneous multi-wave band data. By analyzing the sample, we find: (1) For whole blazar sample, there exist significant correlations between radio, $\\gamma$-ray luminosity and BLR luminosity. The slope of the best-fit linear regression equation is close to the theoretical value 1. Our results provided another support of jet-disk symbiosis. (2) For FSRQ sample, we find a significant correlation between radio luminosity and optical luminosity, and weaker correlations between X-ray luminosity and radio, optical luminosity. It indicates that the X-ray band radiation mechanism is slightly different from radio and optical bands. The X-ray emission is diluted by inverse Compton scattering (IC). There is a significant correlation between BLR luminosity and $\\gamma$-ray luminosity, but no correlations between X-ray luminosity and BLR, $\\gamma$-ray luminosity, which suggests that the seed soft photons are different for IC process. From these results we suggest that the X-ray band emission is diluted by synchrotron self-Compton (SSC) process, $\\gamma$-ray band emission is produced by external Compton (EC) process.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-08-28T06:28:23.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "multi-wave band luminosity",
      "blr luminosity",
      "fermi 2lac blazars",
      "significant correlation",
      "ray luminosity"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 10,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}