{
  "id": "1008.1747",
  "version": "v2",
  "published": "2010-08-10T16:13:20.000Z",
  "updated": "2010-08-17T00:08:58.000Z",
  "title": "Hadron Mass Spectrum from Lattice QCD",
  "authors": [
    "Abhijit Majumder",
    "Berndt Müller"
  ],
  "journal": "Phys.Rev.Lett.105:252002,2010",
  "doi": "10.1103/PhysRevLett.105.252002",
  "categories": [
    "hep-ph",
    "hep-lat",
    "nucl-th"
  ],
  "abstract": "Finite temperature lattice simulations of quantum chromodynamics (QCD) are sensitive to the hadronic mass spectrum for temperatures below the \"critical\" temperature T_c ~ 160 MeV. We show that a recent precision determination of the QCD trace anomaly shows evidence for the existence of a large number of hadron states beyond those known from experiment. The lattice results are well represented by an exponentially growing hadron mass spectrum up to a temperature T = 155 MeV. Using simple parametrizations we show how one may estimate the total spectral weight in these yet undermined states.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2010-08-17T00:08:58.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.38.Gc",
      "12.40.Ee",
      "21.65.Qr"
    ],
    "keywords": [
      "lattice qcd",
      "finite temperature lattice simulations",
      "hadronic mass spectrum",
      "exponentially growing hadron mass spectrum",
      "total spectral weight"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review Letters",
      "year": 2010,
      "month": "Dec",
      "volume": 105,
      "number": 25,
      "pages": 252002
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 865023,
      "adsabs": "2010PhRvL.105y2002M"
    }
  }
}