{
  "id": "1003.5599",
  "version": "v2",
  "published": "2010-03-29T16:27:33.000Z",
  "updated": "2010-03-30T18:54:08.000Z",
  "title": "The de Almeida-Thouless line in vector spin glasses",
  "authors": [
    "Auditya Sharma",
    "A. P. Young"
  ],
  "comment": "19 pages, 4 eps figures",
  "doi": "10.1103/PhysRevE.81.061115",
  "categories": [
    "cond-mat.dis-nn",
    "cond-mat.stat-mech"
  ],
  "abstract": "We consider the infinite-range spin glass in which the spins have m > 1 components (a vector spin glass). Applying a magnetic field which is random in direction, there is an Almeida Thouless (AT) line below which the \"replica symmetric\" solution is unstable, just as for the Ising (m=1) case. We calculate the location of this AT line for Gaussian random fields for arbitrary m, and verify our results by numerical simulations for m = 3$.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2010-03-30T18:54:08.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "05.50.+q",
      "75.50.Lk",
      "75.40.Mg"
    ],
    "keywords": [
      "vector spin glasses",
      "almeida-thouless line",
      "infinite-range spin glass",
      "gaussian random fields",
      "magnetic field"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review E",
      "year": 2010,
      "month": "Jun",
      "volume": 81,
      "number": 6,
      "pages": "061115"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 19,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2010PhRvE..81f1115S"
    }
  }
}