{
  "id": "0802.0072",
  "version": "v1",
  "published": "2008-02-01T08:14:53.000Z",
  "updated": "2008-02-01T08:14:53.000Z",
  "title": "Study of the low-temperature behavior of a disordered antiferromagnet with random fields by the parallel-tempering method",
  "authors": [
    "V. Prudnikov",
    "A. Vakilov",
    "E. Filikanov"
  ],
  "comment": "12 RevTeX pages, 8 figures",
  "journal": "The Physics of Metals and Metallography, 2007, Vol. 104, No. 6, pp. 541-547",
  "doi": "10.1134/S0031918X07120010",
  "categories": [
    "cond-mat.dis-nn",
    "cond-mat.stat-mech"
  ],
  "abstract": "The parallel-tempering method has been applied to numerically study the thermodynamic behavior of a three-dimensional disordered antiferromagnetic Ising model with random fields at spin concentrations corresponding to regions of both weak and strong structural disorder. An analysis of the low-temperature behavior of the model convincingly shows that in the case of a weakly disordered samples there is realized an antiferromagnetic ordered state, while in the region of strong structural disorder the effects of random magnetic fields lead to the realization of a new phase state of the system with a complex domain structure consisting of antiferromagnetic and ferromagnetic domains separated by regions of a spin-glass phase and characterized by a spinglass ground state.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2008-02-01T08:14:53.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "75.10.Jm",
      "75.50.Ee"
    ],
    "keywords": [
      "random fields",
      "low-temperature behavior",
      "parallel-tempering method",
      "strong structural disorder",
      "spinglass ground state"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "Physics of Metals and Metallography",
      "year": 2007,
      "month": "Dec",
      "volume": 104,
      "number": 6,
      "pages": 541
    },
    "note": {
      "typesetting": "RevTeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2007PMM...104..541P"
    }
  }
}