{
  "id": "astro-ph/9504067",
  "version": "v1",
  "published": "1995-04-20T13:07:13.000Z",
  "updated": "1995-04-20T13:07:13.000Z",
  "title": "The environments of z<0.3 QSOs",
  "authors": [
    "B. J. Boyle",
    "R. J. Smith",
    "S. J. Maddox"
  ],
  "comment": "uuencoded compressed postscript. The preprint is also available at http://www.ast.cam.ac.uk/preprint/PrePrint.html",
  "categories": [
    "astro-ph"
  ],
  "abstract": "Based on a cross-correlation analysis of X-ray selected QSOs with faint (B<20.5) galaxies, we find a 5sigma galaxy excess around low-redshift (z<0.3) QSOs with an amplitude identical to that of the galaxy angular correlation function. The similarity between QSO-galaxy clustering and galaxy-galaxy clustering suggests that QSOs are unbiased with respect to galaxies and make useful tracers of large-scale structure in the Universe.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1995-04-20T13:07:13.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "environments",
      "galaxy angular correlation function",
      "5sigma galaxy excess",
      "x-ray selected qsos",
      "cross-correlation analysis"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 412531
    }
  }
}