{
  "id": "1003.3303",
  "version": "v2",
  "published": "2010-03-17T06:24:43.000Z",
  "updated": "2010-07-18T05:26:38.000Z",
  "title": "Quantum anomalies and linear response theory",
  "authors": [
    "Itamar Sela",
    "James Aisenberg",
    "Tsampikos Kottos",
    "Doron Cohen"
  ],
  "comment": "8 pages, 2 figures, textual improvements (as in published version)",
  "journal": "J. Phys. A (FTC) 43, 332001 (2010)",
  "doi": "10.1088/1751-8113/43/33/332001",
  "categories": [
    "quant-ph",
    "cond-mat.mes-hall"
  ],
  "abstract": "The analysis of diffusive energy spreading in quantized chaotic driven systems, leads to a universal paradigm for the emergence of a quantum anomaly. In the classical approximation a driven chaotic system exhibits stochastic-like diffusion in energy space with a coefficient $D$ that is proportional to the intensity $\\epsilon^2$ of the driving. In the corresponding quantized problem the coherent transitions are characterized by a generalized Wigner time $t_{\\epsilon}$, and a self-generated (intrinsic) dephasing process leads to non-linear dependence of $D$ on $\\epsilon^2$.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2010-07-18T05:26:38.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "linear response theory",
      "quantum anomaly",
      "driven chaotic system",
      "quantized chaotic driven systems",
      "universal paradigm"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 8,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2010arXiv1003.3303S"
    }
  }
}