{
  "id": "1305.4659",
  "version": "v2",
  "published": "2013-05-20T21:04:55.000Z",
  "updated": "2017-05-18T09:36:49.000Z",
  "title": "Superfuidity in neutron-star matter",
  "authors": [
    "Omar Benhar",
    "Giulia De Rosi",
    "Giovanni Salvi"
  ],
  "comment": "A new paper on the same subject, and a different set of authors, has been submitted",
  "categories": [
    "nucl-th"
  ],
  "abstract": "Correlated basis function perturbation theory and the formalism of cluster expansions have been recently employed to obtain an effective interaction from a state-of-the-art nuclear Hamiltonian. We report the results of a study of the superfluid gap in pure neutron matter, associated with formation of Cooper pairs in the $^1S_0$ sector. The calculations have been carried out using an improved version of the CBF effective interaction, in which three-nucleon forces are taken into account using a realistic microscopic model. Our results show that the superfluid transition occurs at densities corresponding to the neutron star inner crust, and that inclusion of three-nucleon interactions leads to a sizable reduction of the energy gap at the Fermi surface.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2013-05-20T21:04:55.000Z",
      "comment": null,
      "journal": null,
      "doi": null
    },
    {
      "version": "v2",
      "updated": "2017-05-18T09:36:49.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "neutron-star matter",
      "correlated basis function perturbation theory",
      "superfuidity",
      "neutron star inner crust",
      "state-of-the-art nuclear hamiltonian"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1234449,
      "adsabs": "2013arXiv1305.4659B"
    }
  }
}