{
  "id": "cond-mat/9701013",
  "version": "v1",
  "published": "1997-01-04T02:23:18.000Z",
  "updated": "1997-01-04T02:23:18.000Z",
  "title": "Anomalous diffusion at the Anderson transitions",
  "authors": [
    "Tomi Ohtsuki",
    "Tohru Kawarabayashi"
  ],
  "comment": "Revtex, 2 figures, to appear in J. Phys. Soc. Jpn.(1997) Feb",
  "doi": "10.1143/JPSJ.66.314",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "Diffusion of electrons in three dimensional disordered systems is investigated numerically for all the three universality classes, namely, orthogonal, unitary and symplectic ensembles. The second moment of the wave packet $<\\vv{r}^2(t)>$ at the Anderson transition is shown to behave as $\\sim t^a (a\\approx 2/3)$. From the temporal autocorrelation function $C(t)$, the fractal dimension $D_2$ is deduced, which is almost half the value of space dimension for all the universality classes.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1997-01-04T02:23:18.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "anderson transition",
      "anomalous diffusion",
      "universality classes",
      "temporal autocorrelation function",
      "space dimension"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "RevTeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}