{
  "id": "nucl-th/0610064",
  "version": "v1",
  "published": "2006-10-16T09:03:09.000Z",
  "updated": "2006-10-16T09:03:09.000Z",
  "title": "Gamow-Teller strength distributions in Xe isotopes",
  "authors": [
    "O. Moreno",
    "R. Alvarez-Rodriguez",
    "P. Sarriguren",
    "E. Moya de Guerra",
    "J. M. Udias",
    "J. R. Vignote"
  ],
  "comment": "15 pages, 5 figures. To appear in Phys Rev C",
  "journal": "Phys.Rev. C74 (2006) 054308",
  "doi": "10.1103/PhysRevC.74.054308",
  "categories": [
    "nucl-th"
  ],
  "abstract": "The energy distributions of the Gamow-Teller strength are studied for even-even Xe isotopes with mass numbers from 124 to 142. A self-consistent microscopic formalism is used to generate the single particle basis, using a deformed Skyrme Hartree-Fock mean field with pairing correlations in BCS approximation. The Gamow-Teller transitions are obtained within a quasiparticle random phase approximation (QRPA) approach using a residual spin-isospin interaction in the particle-hole and particle-particle channels. We then discuss the pairing BCS treatment and the determination of the ph and pp residual interaction coupling constants. We study the GT+ and GT- strength distributions for the equilibrium nuclear shapes, which are an essential information for studies of charge-exchange reactions and double-beta processes involving these isotopes.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2006-10-16T09:03:09.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "27.60.+j",
      "23.40.-s",
      "24.30.Gd",
      "21.60.Jz"
    ],
    "keywords": [
      "gamow-teller strength distributions",
      "deformed skyrme hartree-fock mean field",
      "pp residual interaction coupling constants",
      "quasiparticle random phase approximation",
      "even-even xe isotopes"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. C"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 15,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 729173
    }
  }
}