{
  "id": "cond-mat/9712221",
  "version": "v2",
  "published": "1997-12-18T13:23:23.000Z",
  "updated": "1998-02-06T15:50:22.000Z",
  "title": "Aging in a simple model of a structural glass",
  "authors": [
    "Luca Peliti",
    "Mauro Sellitto"
  ],
  "comment": "LaTeX, 8 pages, 4 figures. Contribution to the Conference \"Disorder and Chaos\", Rome, September 1997. A few misprints corrected, and references updated",
  "categories": [
    "cond-mat.stat-mech",
    "cond-mat.dis-nn"
  ],
  "abstract": "We consider a simple model of a structural glass, represented by a lattice gas with kinetic constraints in contact with a particle reservoir. Quench below the glass transition is represented by the jump of the chemical potential above a threshold. After a quench, the density approaches the critical density-where the diffusion coefficient of the particles vanishes-following a power law in time. In this regime, the two-time self-correlation functions exhibit aging. The behavior of the model can be understood in terms of simple mean-field arguments.",
  "revisions": [
    {
      "version": "v2",
      "updated": "1998-02-06T15:50:22.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "simple model",
      "structural glass",
      "simple mean-field arguments",
      "two-time self-correlation functions",
      "density approaches"
    ],
    "tags": [
      "conference paper"
    ],
    "note": {
      "typesetting": "LaTeX",
      "pages": 8,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "1997cond.mat.12221P"
    }
  }
}