{
  "id": "1404.0113",
  "version": "v3",
  "published": "2014-04-01T02:54:42.000Z",
  "updated": "2015-01-05T19:01:37.000Z",
  "title": "Baryogenesis from Hawking Radiation",
  "authors": [
    "Anson Hook"
  ],
  "comment": "12 pages, 3 figures. Journal version",
  "journal": "Phys. Rev. D 90, 083535 (2014)",
  "doi": "10.1103/PhysRevD.90.083535",
  "categories": [
    "hep-ph",
    "hep-th"
  ],
  "abstract": "We show that in the presence of a chemical potential, black hole evaporation generates baryon number. If the inflaton or Ricci scalar is derivatively coupled to the B-L current, the expansion of the universe acts as a chemical potential and splits the energy levels of particles and their anti-particles. The asymmetric Hawking radiation of primordial black holes can thus be used to generate a B-L asymmetry. If dark matter is produced by the same mechanism, the coincidence between the mass density of visible and dark matter can be naturally explained.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2014-05-12T20:13:06.000Z",
      "comment": "11 pages, 3 figures. mistake corrected. Black holes are used as a thermal source",
      "journal": null,
      "doi": null
    },
    {
      "version": "v3",
      "updated": "2015-01-05T19:01:37.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "98.80.Cq",
      "04.70.Dy"
    ],
    "keywords": [
      "hawking radiation",
      "black hole evaporation generates baryon",
      "hole evaporation generates baryon number",
      "baryogenesis",
      "dark matter"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review D",
      "year": 2014,
      "month": "Oct",
      "volume": 90,
      "number": 8,
      "pages": "083535"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 12,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1288078,
      "adsabs": "2014PhRvD..90h3535H"
    }
  }
}