{
  "id": "0908.4584",
  "version": "v1",
  "published": "2009-08-31T17:17:21.000Z",
  "updated": "2009-08-31T17:17:21.000Z",
  "title": "Test of lepton flavor violation with Ke2 decay at KLOE",
  "authors": [
    "KLOE Collaboration"
  ],
  "comment": "6 pages, prepared for KAON09 Conference, Tsukuba 9-12 June 2009",
  "journal": "PoS KAON09:026,2009",
  "categories": [
    "hep-ex"
  ],
  "abstract": "We present a precise measurement of the ratio R_K = \\Gamma(Ke2(\\gamma))/\\Gamma(K\\mu2(\\gamma)) performed with the KLOE detector. The results are based on data collected at the Frascati e^+e^- collider DAFNE for an integrated luminosity of 2.2 fb^{-1}. We find R_K = (2.493\\pm0.025_{stat}\\pm0.019_{syst})\\times 10^{-5}, in agreement with the Standard Model expectation. This result is used to improve constraints on parameters of the Minimal Supersymmetric Standard Model with lepton flavor violation.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-08-31T17:17:21.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "lepton flavor violation",
      "ke2 decay",
      "minimal supersymmetric standard model",
      "standard model expectation",
      "collider dafne"
    ],
    "tags": [
      "conference paper",
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 6,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 829873,
      "adsabs": "2009arXiv0908.4584K"
    }
  }
}