{
  "id": "cond-mat/9612020",
  "version": "v2",
  "published": "1996-12-02T11:48:53.000Z",
  "updated": "1997-05-30T11:30:52.000Z",
  "title": "Spectral Compressibility at the Metal-Insulator Transition of the Quantum Hall Effect",
  "authors": [
    "Rochus Klesse",
    "Marcus Metzler"
  ],
  "comment": "5 pages, RevTeX, 3 figures, Postscript, strongly revised version to be published in PRL",
  "journal": "Phys.Rev.Lett. 79 (1997) 721",
  "doi": "10.1103/PhysRevLett.79.721",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "The spectral properties of a disordered electronic system at the metal-insulator transition point are investigated numerically. A recently derived relation between the anomalous diffusion exponent $\\eta$ and the spectral compressibility $\\chi$ at the mobility edge, $\\chi=\\eta/2d$, is confirmed for the integer quantum Hall delocalization transition. Our calculations are performed within the framework of an unitary network-model and represent a new method to investigate spectral properties of disordered systems.",
  "revisions": [
    {
      "version": "v2",
      "updated": "1997-05-30T11:30:52.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "quantum hall effect",
      "spectral compressibility",
      "integer quantum hall delocalization transition",
      "spectral properties",
      "metal-insulator transition point"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "RevTeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}