{
  "id": "0802.3470",
  "version": "v3",
  "published": "2008-02-23T23:39:48.000Z",
  "updated": "2008-09-03T16:42:30.000Z",
  "title": "Leptogenesis in a perturbative SO(10) model",
  "authors": [
    "Tatsuru Kikuchi"
  ],
  "comment": "24 pages, 1 table, 8 figures; the version to appear in JHEP",
  "journal": "JHEP0809:045,2008",
  "doi": "10.1088/1126-6708/2008/09/045",
  "categories": [
    "hep-ph"
  ],
  "abstract": "We consider a phenomenologically viable SO(10) grand unification model which allows perturbative calculations up to the Planck scale or the string scale. We use a set of Higgs superfields {10 + 16bar + 16 + 45}. In this framework, the data fitting of the charged fermion mass matrices is re-examined. This model can indeed reproduce the low-energy experimental data relating the charged fermion masses and mixings. As for the neutrino sector, we take the neutrino oscillation data as input data to construct right-handed Majorana neutrino mass matrix and get a prediction for the physics related to the right-handed neutrinos, e.g. the leptogenesis and for the proton decay. We propose two kinds of phenomenologically viable model, quoted as Model 1 and Model 2. We show that one of the models (Model 2) is consistent with all experimental constraints.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2008-09-03T16:42:30.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "leptogenesis",
      "construct right-handed majorana neutrino mass",
      "right-handed majorana neutrino mass matrix",
      "charged fermion mass matrices",
      "low-energy experimental data"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "IOP",
      "journal": "Journal of High Energy Physics",
      "year": 2008,
      "month": "Sep",
      "volume": 2008,
      "number": 9,
      "pages": "045"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 24,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 780232,
      "adsabs": "2008JHEP...09..045K"
    }
  }
}