{
  "id": "0901.1286",
  "version": "v2",
  "published": "2009-01-09T17:45:18.000Z",
  "updated": "2009-01-14T14:38:20.000Z",
  "title": "Extended X-ray emission in radio galaxies: the peculiar case of 3C 305",
  "authors": [
    "F. Massaro",
    "M. Chiaberge",
    "P. Grandi",
    "G. Giovannini",
    "C. P. O'Dea",
    "F. D. Macchetto",
    "S. A. Baum",
    "R. Gilli",
    "A. Capetti",
    "A. Bonafede",
    "E. Liuzzo"
  ],
  "comment": "5 pages, 2 figures, Accepted for publication in The ApJL Comments: references and affilitations corrected",
  "doi": "10.1088/0004-637X/692/2/L123",
  "categories": [
    "astro-ph.HE"
  ],
  "abstract": "Extended X-ray structures are common in Active Galactic Nuclei (AGNs). Here we present the first case of a Compact Steep Spectrum (CSS) radio galaxy, 3C 305, in which the X-ray radiation appears to be associated with the optical emission line region, dominated by the [O III]5007. On the basis of a morphological study, performed using the comparison between the X-rays, the optical and the radio band, we argue that the high energy emission has a thermal nature and it is not directly linked to the radio jet and hotspots of this source. Finally, we discuss the origin of the extended X-ray structure connected with the optical emission line region following two different interpretations: as due to the interaction between matter outflows and shock-heated environment gas, or as due to gas photoionized by nuclear emission.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2009-01-14T14:38:20.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "extended x-ray emission",
      "radio galaxy",
      "peculiar case",
      "optical emission line region",
      "extended x-ray structure"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "The Astrophysical Journal",
      "year": 2009,
      "month": "Feb",
      "volume": 692,
      "number": 2
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 810693,
      "adsabs": "2009ApJ...692L.123M"
    }
  }
}