{
  "id": "hep-ph/0703098",
  "version": "v2",
  "published": "2007-03-08T21:58:41.000Z",
  "updated": "2007-06-25T15:33:11.000Z",
  "title": "CP-violation from non-unitary leptonic mixing",
  "authors": [
    "E. Fernandez-Martinez",
    "M. B. Gavela",
    "J. Lopez-Pavon",
    "O. Yasuda"
  ],
  "comment": "14 pages, 4 eps figures. References updated",
  "journal": "Phys.Lett.B649:427-435,2007",
  "doi": "10.1016/j.physletb.2007.03.069",
  "categories": [
    "hep-ph"
  ],
  "abstract": "A low-energy non-unitary leptonic mixing matrix is a generic effect of a large class of theories accounting for neutrino masses. It is shown how the extra CP-odd phases of a general non-unitary matrix allow for sizeable CP-asymmetries in channels other than those dominant in the standard unitary case. The $\\nu_\\mu\\to \\nu_\\tau$ channel turns out to be an excellent tool to further constrain moduli and phases. Furthermore, we clarify the relationship between our approach and the so-called \"non-standard neutrino interactions\" schemes: the sensitivities explored here apply as well to such constructions.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2007-06-25T15:33:11.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "low-energy non-unitary leptonic mixing matrix",
      "cp-violation",
      "extra cp-odd phases",
      "general non-unitary matrix",
      "standard unitary case"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "Physics Letters B",
      "year": 2007,
      "month": "Jun",
      "volume": 649,
      "number": "5-6",
      "pages": 427
    },
    "note": {
      "typesetting": "TeX",
      "pages": 14,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 746141,
      "adsabs": "2007PhLB..649..427F"
    }
  }
}