{
  "id": "cond-mat/0302319",
  "version": "v3",
  "published": "2003-02-16T08:45:46.000Z",
  "updated": "2004-03-18T16:05:34.000Z",
  "title": "Quantum Dissipation due to the Interaction with Chaos",
  "authors": [
    "Doron Cohen",
    "Tsampikos Kottos"
  ],
  "comment": "5 pages, 1 figure, final improved version, to be published as Phys Rev. E Rapid Communication",
  "journal": "Phys.Rev. E69 (2004) 055201",
  "doi": "10.1103/PhysRevE.69.055201",
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.stat-mech",
    "nlin.CD",
    "nucl-th",
    "quant-ph"
  ],
  "abstract": "We discuss the possibility of having \"quantum dissipation\" due to the interaction with chaotic degrees of freedom. We define the conditions that should be satisfied in order to have a dissipative effect similar to the one due to an interaction with a (many body) bath. We also compare with the case where the environment is modeled by a random matrix model. In case of interaction with \"chaos\" we observe a regime where the relaxation process is non-universal, and reflects the underlaying semiclassical dynamics. As an example we consider a two level system (spin) that interacts with a two dimensional anharmonic oscillator.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2004-03-18T16:05:34.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "73.23.-b",
      "03.65.Yz",
      "03.65.Sq",
      "05.45.Mt"
    ],
    "keywords": [
      "quantum dissipation",
      "interaction",
      "dimensional anharmonic oscillator",
      "random matrix model",
      "chaotic degrees"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. E"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 626949
    }
  }
}