{
  "id": "cond-mat/0111389",
  "version": "v1",
  "published": "2001-11-21T17:42:32.000Z",
  "updated": "2001-11-21T17:42:32.000Z",
  "title": "The Fokker-Planck equation for bistable potential in the optimized expansion",
  "authors": [
    "Anna Okopińska"
  ],
  "comment": "12 pages, LATEX, 3 Postscript figures compressed and",
  "journal": "Phys.Rev.E65:062101,2002",
  "doi": "10.1103/PhysRevE.65.062101",
  "categories": [
    "cond-mat.stat-mech",
    "hep-th"
  ],
  "abstract": "The optimized expansion is used to formulate a systematic approximation scheme to the probability distribution of a stochastic system. The first order approximation for the one-dimensional system driven by noise in an anharmonic potential is shown to agree well with the exact solution of the Fokker-Planck equation. Even for a bistable system the whole period of evolution to equilibrium is correctly described at various noise intensities.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2001-11-21T17:42:32.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "fokker-planck equation",
      "optimized expansion",
      "bistable potential",
      "systematic approximation scheme",
      "first order approximation"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. E"
    },
    "note": {
      "typesetting": "LaTeX",
      "pages": 12,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 605856
    }
  }
}