{
  "id": "hep-ph/0305336",
  "version": "v1",
  "published": "2003-05-30T19:00:29.000Z",
  "updated": "2003-05-30T19:00:29.000Z",
  "title": "Extended set of Majorana spinors, a new dispersion relation, and a preferred frame",
  "authors": [
    "D. V. Ahluwalia-Khalilova"
  ],
  "comment": "23 pages, style file: JHEP3.cls",
  "categories": [
    "hep-ph",
    "gr-qc",
    "hep-th"
  ],
  "abstract": "We aspire to fufill Majorana's original goal of bringing full symmetry between the charged and fundamentally neutral particles. We present a description of fundamentally neutral particles without any reliance on Dirac spinors. We show that the extended set Majorana spinors (a) describe a Wigner class of fermions in which the charge conjugation and the parity operators commute, rather than anticommute, and (b) support two type of dispersion relations, the usual E= pm sqrt{p^2+m^2}, and a new E=- 2m \\pm sqrt{p^2+m^2}. The latter may be preferred over the former on minimization of energy requirement and offers a natural source for observed matter-antimatter asymmetry in the universe. The ensuing physical interpretation requires existence of a preferred frame which may be identified with the cosmic neutrino background.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2003-05-30T19:00:29.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "dispersion relation",
      "preferred frame",
      "fundamentally neutral particles",
      "fufill majoranas original goal",
      "extended set majorana spinors"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 23,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 619974,
      "adsabs": "2003hep.ph....5336A"
    }
  }
}