{
  "id": "0909.4873",
  "version": "v1",
  "published": "2009-09-26T16:51:38.000Z",
  "updated": "2009-09-26T16:51:38.000Z",
  "title": "Fun from none: deformed symmetries and Fock space",
  "authors": [
    "Michele Arzano"
  ],
  "comment": "7 pages, no figures. Invited talk at XXV Max Born Symposium, The Planck scale, Wroclaw (Poland), June 29 - July 3, 2009. To appear in the Proceedings",
  "categories": [
    "hep-th"
  ],
  "abstract": "We give a pedagogical introduction to the basics of deformations of relativistic symmetries and the Hilbert spaces of free quantum fields built as their representations. We focus in particular on the example of a $\\kappa$-deformed scalar quantum field for which the generators of spatial translations that label the field modes act according to a deformed Leibnitz rule. We explore the richer structure of the $\\kappa$-Fock space and point out possible physical consequences of the deformation.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-09-26T16:51:38.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "11.10.-z",
      "02.30.Rz",
      "11.30.-j",
      "05.30.Fk"
    ],
    "keywords": [
      "fock space",
      "deformed symmetries",
      "free quantum fields built",
      "deformed scalar quantum field",
      "field modes act"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1063/1.3284384"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 7,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 832329,
      "adsabs": "2009AIPC.1196....1A"
    }
  }
}