{
  "id": "0907.5525",
  "version": "v1",
  "published": "2009-07-31T12:42:04.000Z",
  "updated": "2009-07-31T12:42:04.000Z",
  "title": "Semiclassical Dynamics from Zeno-Like measurements",
  "authors": [
    "R. Rossi Jr.",
    "K. M. Fonseca",
    "Romero M. C. Nemes"
  ],
  "journal": "Physics Letters. A , v. 374, p. 158-160, 2009",
  "categories": [
    "quant-ph"
  ],
  "abstract": "The usual semiclassical approximation for atom-field dynamics consists in substituting the field operators by complex numbers related to the (supposedly large enough) intensity of the field. We show that a semiclassical evolution for coupled systems can always be obtained by frequent Zeno-like measurements on the state of one subsystems, independently of the field intensity in the example given. We study the Jaynes Cummings model from this perspective.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-07-31T12:42:04.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "03.65.Xp",
      "32.90.+a"
    ],
    "keywords": [
      "semiclassical dynamics",
      "jaynes cummings model",
      "atom-field dynamics consists",
      "field operators",
      "frequent zeno-like measurements"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1016/j.physleta.2009.10.086",
      "journal": "Physics Letters A",
      "year": 2009,
      "month": "Dec",
      "volume": 374,
      "number": 2,
      "pages": 158
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009PhLA..374..158R"
    }
  }
}