{
  "id": "1310.5913",
  "version": "v1",
  "published": "2013-10-22T13:36:13.000Z",
  "updated": "2013-10-22T13:36:13.000Z",
  "title": "Pure gauge QCD and holography",
  "authors": [
    "Roberto Trinchero"
  ],
  "comment": "9 pages",
  "categories": [
    "hep-ph",
    "hep-th"
  ],
  "abstract": "Holographic models for the pure gauge QCD vacuum are explored. The holographic renormalization of these models is considered as required by a phenomenological approach that takes the $\\beta$-functions of the models as the only input. This approach is done taking the dilaton as the coordinate orthogonal to the border. This choice greatly simplifies the analysis and gives a geometrical interpretation for the fixed points of the renormalization group flow. Examples are constructed that present asymptotic freedom, confinement of static quarks, either with vanishing or non-vanishing gluon condensate $G_{2}$. The latter models require an extension of the dilaton-gravity models already considered in the literature. This extension is also determined by the only input, i.e. the $\\beta$-function. In addition the restrictions imposed by the trace anomaly equation are studied. In doing so a holographic derivation of this equation is presented.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2013-10-22T13:36:13.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.38.Aw",
      "11.15.Tk",
      "11.25.Tq",
      "11.15.Pg"
    ],
    "keywords": [
      "pure gauge qcd vacuum",
      "holography",
      "renormalization group flow",
      "holographic renormalization",
      "holographic models"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1142/S0217751X14501310",
      "journal": "International Journal of Modern Physics A",
      "year": 2014,
      "month": "Sep",
      "volume": 29,
      "number": 24,
      "pages": 1450131
    },
    "note": {
      "typesetting": "TeX",
      "pages": 9,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1261789,
      "adsabs": "2014IJMPA..2950131T"
    }
  }
}