{
  "id": "1009.0412",
  "version": "v2",
  "published": "2010-09-02T12:47:23.000Z",
  "updated": "2010-09-30T08:00:02.000Z",
  "title": "On the role of the symmetry parameter $β$ in the strongly localized regime",
  "authors": [
    "P. Markos",
    "L. Schweitzer"
  ],
  "journal": "Phys. Rev. B 82 113412 (2010)",
  "doi": "10.1103/PhysRevB.82.113412",
  "categories": [
    "cond-mat.dis-nn"
  ],
  "abstract": "The generalization of the Dorokhov-Mello-Pereyra-Kumar equation for the description of transport in strongly disordered systems replaces the symmetry parameter $\\beta$ by a new parameter $\\gamma$, which decreases to zero when the disorder strength increases. We show numerically that although the value of $\\gamma$ strongly influences the statistical properties of transport parameters $\\Delta$ and of the energy level statistics, the form of their distributions always depends on the symmetry parameter $\\beta$ even in the limit of strong disorder. In particular, the probability distribution is $p(\\Delta)\\sim \\Delta^\\beta$ when $\\Delta\\to 0$ and $p(\\Delta) \\sim \\exp (-c\\Delta^2)$ in the limit $\\Delta\\to\\infty$.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2010-09-30T08:00:02.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "73.23.-b",
      "71.30.+h",
      "72.10.-d"
    ],
    "keywords": [
      "symmetry parameter",
      "strongly localized regime",
      "energy level statistics",
      "disorder strength increases",
      "distribution"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2010,
      "month": "Sep",
      "volume": 82,
      "number": 11,
      "pages": 113412
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2010PhRvB..82k3412M"
    }
  }
}