{
  "id": "quant-ph/9502010",
  "version": "v1",
  "published": "1995-02-14T08:44:14.000Z",
  "updated": "1995-02-14T08:44:14.000Z",
  "title": "INTRINSIC MECHANISM FOR ENTROPY CHANGE IN CLASSICAL AND QUANTUM EVOLUTION",
  "authors": [
    "Eli Eisenberg",
    "Larry Horwitz"
  ],
  "comment": "20 pages. For more information or comments contact E. Eisenberg at eisenber@alon.cc.biu.ac.il (internet).",
  "journal": "Phys. Rev. A 52, 70 (1995).",
  "doi": "10.1103/PhysRevA.52.70",
  "categories": [
    "quant-ph"
  ],
  "abstract": "It is shown that the existence of a time operator in the Liouville space representation of both classical and quantum evolution provides a mechanism for effective entropy change of physical states. In particular, an initially effectively pure state can evolve under the usual unitary evolution to an effectively mixed state.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1995-02-14T08:44:14.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "quantum evolution",
      "intrinsic mechanism",
      "usual unitary evolution",
      "liouville space representation",
      "effective entropy change"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. A"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 20,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 392828
    }
  }
}