{
  "id": "cond-mat/9908118",
  "version": "v1",
  "published": "1999-08-09T06:18:21.000Z",
  "updated": "1999-08-09T06:18:21.000Z",
  "title": "Realization of Bose-Einstein condensation of dilute magnons in TlCuCl$_3$",
  "authors": [
    "T. Nikuni",
    "M. Oshikawa",
    "A. Oosawa",
    "H. Tanaka"
  ],
  "comment": "4 pages, revtex, 4 eps figures",
  "doi": "10.1103/PhysRevLett.84.5868",
  "categories": [
    "cond-mat.stat-mech"
  ],
  "abstract": "The recent observation [Oosawa et al. J. Phys. : Condens. Matter {\\bf 11}, 265 (1999)] of the field-induced N\\'{e}el ordering in a spin-gap magnetic compound TlCuCl$_3$ is interpreted as a Bose-Einstein Condensation of magnons. A mean-field calculation based on this picture is shown to describe well the temperature dependence of the magnetization. The present system opens a new area for studying Bose-Einstein condensation of thermodynamically large number of particles in a grand-canonical ensemble.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1999-08-09T06:18:21.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "dilute magnons",
      "realization",
      "spin-gap magnetic compound tlcucl",
      "system opens",
      "temperature dependence"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "RevTeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}