{
  "id": "cond-mat/0201201",
  "version": "v1",
  "published": "2002-01-13T18:37:31.000Z",
  "updated": "2002-01-13T18:37:31.000Z",
  "title": "Comment on \"1/f noise in the Bak-Sneppen model\"",
  "authors": [
    "J. Davidsen",
    "N. Luethje"
  ],
  "comment": "2 pages, 2 figures",
  "journal": "Phys. Rev. E 63, 063101 (2001)",
  "doi": "10.1103/PhysRevE.63.063101",
  "categories": [
    "cond-mat.stat-mech",
    "cond-mat.dis-nn"
  ],
  "abstract": "Contrary to the recently published results by Daerden and Vanderzande [Phys. Rev. E 53, 4723 (1996)], we show that the time correlation function in the random-neighbor version of the Bak-Sneppen model can be well approximated by an exponential giving rise to a 1/f2 power spectrum.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2002-01-13T18:37:31.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "bak-sneppen model",
      "time correlation function",
      "random-neighbor version",
      "exponential giving rise",
      "power spectrum"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. E"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 2,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}