{
  "id": "0901.0788",
  "version": "v1",
  "published": "2009-01-07T09:26:58.000Z",
  "updated": "2009-01-07T09:26:58.000Z",
  "title": "Dynamical replica analysis of processes on finitely connected random graphs II: Dynamics in the Griffiths phase of the diluted Ising ferromagnet",
  "authors": [
    "A. Mozeika",
    "A. C. C. Coolen"
  ],
  "comment": "30 pages, 4 figures, submitted to J.Phys.A",
  "categories": [
    "cond-mat.dis-nn"
  ],
  "abstract": "We study the Glauber dynamics of Ising spin models with random bonds, on finitely connected random graphs. We generalize a recent dynamical replica theory with which to predict the evolution of the joint spin-field distribution, to include random graphs with arbitrary degree distributions. The theory is applied to Ising ferromagnets on randomly diluted Bethe lattices, where we study the evolution of the magnetization and the internal energy. It predicts a prominent slowing down of the flow in the Griffiths phase, it suggests a further dynamical transition at lower temperatures within the Griffiths phase, and it is verified quantitatively by the results of Monte Carlo simulations.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-01-07T09:26:58.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "finitely connected random graphs",
      "griffiths phase",
      "dynamical replica analysis",
      "diluted ising ferromagnet"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1088/1751-8113/42/19/195006",
      "journal": "Journal of Physics A Mathematical General",
      "year": 2009,
      "month": "May",
      "volume": 42,
      "number": 19,
      "pages": 195006
    },
    "note": {
      "typesetting": "TeX",
      "pages": 30,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009JPhA...42s5006M"
    }
  }
}