{
  "id": "cond-mat/0203134",
  "version": "v1",
  "published": "2002-03-06T20:53:33.000Z",
  "updated": "2002-03-06T20:53:33.000Z",
  "title": "Multifractality at the spin quantum Hall transition",
  "authors": [
    "F. Evers",
    "A. Mildenberger",
    "A. D. Mirlin"
  ],
  "comment": "4 pages, 3 figures",
  "journal": "Phys. Rev. B 67, 041303(R) (2003).",
  "doi": "10.1103/PhysRevB.67.041303",
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.dis-nn"
  ],
  "abstract": "Statistical properties of critical wave functions at the spin quantum Hall transition are studied both numerically and analytically (via mapping onto the classical percolation). It is shown that the index $\\eta$ characterizing the decay of wave function correlations is equal to 1/4, at variance with the $r^{-1/2}$ decay of the diffusion propagator. The multifractality spectra of eigenfunctions and of two-point conductances are found to be close-to-parabolic, $\\Delta_q\\simeq q(1-q)/8$ and $X_q\\simeq q(3-q)/4$.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2002-03-06T20:53:33.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "spin quantum hall transition",
      "wave function correlations",
      "two-point conductances",
      "diffusion propagator",
      "multifractality spectra"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}