{
  "id": "cond-mat/0306374",
  "version": "v4",
  "published": "2003-06-13T16:36:09.000Z",
  "updated": "2003-10-08T15:39:02.000Z",
  "title": "Glassy phase in the Hamiltonian Mean Field model",
  "authors": [
    "Alessandro Pluchino",
    "Vito Latora",
    "Andrea Rapisarda"
  ],
  "comment": "Revtex4, 4 pages, 3 figures. New revised and improved version. Analogy with spin-glasses relativised, refs added, fig3 improved",
  "journal": "Phys.Rev. E69 (2004) 056113",
  "doi": "10.1103/PhysRevE.69.056113",
  "categories": [
    "cond-mat.stat-mech",
    "nlin.CD",
    "nucl-th"
  ],
  "abstract": "We study the relaxation dynamics of a Hamiltonian system of N fully-coupled XY spins. The thermodynamics of the system predicts a ferromagnetic and a paramagnetic phase. Starting from out-of-equilibrium initial conditions, the dynamics at constant energy drives the system into quasi-stationary states (QSS) characterized by dynamical frustration. We introduce the spin polarization as a new order parameter which allows to interpret the dynamically generated QSS regime as a glassy phase of the model.",
  "revisions": [
    {
      "version": "v4",
      "updated": "2003-10-08T15:39:02.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "hamiltonian mean field model",
      "glassy phase",
      "out-of-equilibrium initial conditions",
      "constant energy drives",
      "hamiltonian system"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. E"
    },
    "note": {
      "typesetting": "RevTeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 626143
    }
  }
}