{
  "id": "cond-mat/9610053",
  "version": "v2",
  "published": "1996-10-07T23:50:54.000Z",
  "updated": "1996-10-08T00:26:25.000Z",
  "title": "Self similar Barkhausen noise in magnetic domain wall motion",
  "authors": [
    "Onuttom Narayan"
  ],
  "comment": "7 pages, RevTex. To appear in Phys. Rev. Lett",
  "doi": "10.1103/PhysRevLett.77.3855",
  "categories": [
    "cond-mat.stat-mech"
  ],
  "abstract": "A model for domain wall motion in ferromagnets is analyzed. Long-range magnetic dipolar interactions are shown to give rise to self-similar dynamics when the external magnetic field is increased adiabatically. The power spectrum of the resultant Barkhausen noise is of the form $1/\\omega^\\alpha$, where $\\alpha\\approx 1.5$ can be estimated from the critical exponents for interface depinning in random media.",
  "revisions": [
    {
      "version": "v2",
      "updated": "1996-10-08T00:26:25.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "magnetic domain wall motion",
      "self similar barkhausen noise",
      "long-range magnetic dipolar interactions",
      "resultant barkhausen noise",
      "external magnetic field"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "RevTeX",
      "pages": 7,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}