{
  "id": "1005.1741",
  "version": "v2",
  "published": "2010-05-11T08:00:01.000Z",
  "updated": "2010-09-02T10:01:59.000Z",
  "title": "Effect of pairing correlations on incompressibility and symmetry energy in nuclear matter and finite nuclei",
  "authors": [
    "E. Khan",
    "J. Margueron",
    "G. Colo",
    "K. Hagino",
    "H. Sagawa"
  ],
  "comment": "9 pages, 6 figures",
  "categories": [
    "nucl-th"
  ],
  "abstract": "The role of superfluidity in the incompressibility and in the symmetry energy is studied in nuclear matter and finite nuclei. Several pairing interactions are used: surface, mixed and isovector dependent. Pairing has a small effect on the nuclear matter incompressibility at saturation density, but the effects are significant at lower densities. The pairing effect on the centroid energy of the isoscalar Giant Monopole Resonance (GMR) is also evaluated for Pb and Sn isotopes by using a microscopic constrained-HFB approach, and found to change at most by 10% the nucleus incompressibility $K_A$. It is shown by using the Local Density Approximation (LDA) that most of the pairing effect on the GMR centroid come from the low-density nuclear surface.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2010-09-02T10:01:59.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "21.65.-f",
      "21.10.Re",
      "21.60.Jz"
    ],
    "keywords": [
      "finite nuclei",
      "symmetry energy",
      "pairing correlations",
      "isoscalar giant monopole resonance",
      "local density approximation"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1103/PhysRevC.82.024322",
      "journal": "Physical Review C",
      "year": 2010,
      "month": "Aug",
      "volume": 82,
      "number": 2,
      "pages": "024322"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 9,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 854796,
      "adsabs": "2010PhRvC..82b4322K"
    }
  }
}