{
  "id": "1104.0699",
  "version": "v2",
  "published": "2011-04-04T22:08:31.000Z",
  "updated": "2011-05-02T17:28:11.000Z",
  "title": "Invariant Mass Distribution of Jet Pairs Produced in Association with a W boson in ppbar Collisions at sqrt(s) = 1.96 TeV",
  "authors": [
    "CDF Collaboration",
    "T. Aaltonen"
  ],
  "comment": "8 pages, 2 figures",
  "journal": "Phys.Rev.Lett.106:171801,2011",
  "doi": "10.1103/PhysRevLett.106.171801",
  "categories": [
    "hep-ex"
  ],
  "abstract": "We report a study of the invariant mass distribution of jet pairs produced in association with a W boson using data collected with the CDF detector which correspond to an integrated luminosity of 4.3 fb^-1. The observed distribution has an excess in the 120-160 GeV/c^2 mass range which is not described by current theoretical predictions within the statistical and systematic uncertainties. In this letter we report studies of the properties of this excess.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2011-05-02T17:28:11.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.15.Ji",
      "14.80.-j",
      "12.38.Qk"
    ],
    "keywords": [
      "invariant mass distribution",
      "jet pairs",
      "ppbar collisions",
      "association",
      "report studies"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review Letters",
      "year": 2011,
      "month": "Apr",
      "volume": 106,
      "number": 17,
      "pages": 171801
    },
    "note": {
      "typesetting": "TeX",
      "pages": 8,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 894999,
      "adsabs": "2011PhRvL.106q1801A"
    }
  }
}