{
  "id": "cond-mat/0703490",
  "version": "v2",
  "published": "2007-03-19T17:23:30.000Z",
  "updated": "2007-09-03T09:10:24.000Z",
  "title": "The Thermodynamical Limit of the Lipkin-Meshkov-Glick Model",
  "authors": [
    "P. Ribeiro",
    "J. Vidal",
    "R. Mosseri"
  ],
  "comment": "4 pages, 3 figures, published version",
  "journal": "Phys.Rev.Lett.99:050402,2007",
  "doi": "10.1103/PhysRevLett.99.050402",
  "categories": [
    "cond-mat.stat-mech",
    "nucl-th",
    "quant-ph"
  ],
  "abstract": "A method based on the analyzis of the Majorana polynomial roots is introduced to compute the spectrum of the Lipkin-Meshkov-Glick model in the thermodynamical limit. A rich structure made of four qualitatively different regions is revealed in the parameter space whereas the ground state study only distinguishes between two phases.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2007-09-03T09:10:24.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "21.60.Ev",
      "03.65.Sq",
      "05.30.-d"
    ],
    "keywords": [
      "lipkin-meshkov-glick model",
      "thermodynamical limit",
      "majorana polynomial roots",
      "ground state study",
      "rich structure"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 746834
    }
  }
}