{
  "id": "cond-mat/9802106",
  "version": "v2",
  "published": "1998-02-10T16:14:24.000Z",
  "updated": "1998-02-11T13:11:46.000Z",
  "title": "Dynamics of the Ising Spin-Glass Model in a Transverse Field",
  "authors": [
    "M. J. Rozenberg",
    "D. R. Grempel"
  ],
  "comment": "4 pages Latex. 2 postscript figures",
  "doi": "10.1103/PhysRevLett.81.2550",
  "categories": [
    "cond-mat.dis-nn"
  ],
  "abstract": "We use quantum Monte Carlo methods and various analytic approximations to solve the Ising spin-glass model in a transverse field in the disordered phase. We focus on the behavior of the frequency dependent susceptibility of the system above and below the critical field . We establish the existence of an exact equivalence between this problem and the single-impurity Kondo model at the quantum critical point. Our predictions for the long-time dynamics of the model are in good agreement with experimental results on $LiHo_{0.167}Y_{0.833}F_4$.",
  "revisions": [
    {
      "version": "v2",
      "updated": "1998-02-11T13:11:46.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "ising spin-glass model",
      "transverse field",
      "quantum monte carlo methods",
      "frequency dependent susceptibility",
      "single-impurity kondo model"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "LaTeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}