{
  "id": "nucl-th/0403068",
  "version": "v1",
  "published": "2004-03-23T09:56:47.000Z",
  "updated": "2004-03-23T09:56:47.000Z",
  "title": "Peculiar properties of the cluster-cluster interaction induced by the Pauli exclusion principle",
  "authors": [
    "Gennady Filippov",
    "Yuliya Lashko"
  ],
  "comment": "17 pages, 14 figures, 1 table; submitted to Phys.Rev.C Keywords: light neutron-rich nuclei, cluster models",
  "journal": "Phys.Rev. C70 (2004) 064001",
  "doi": "10.1103/PhysRevC.70.064001",
  "categories": [
    "nucl-th"
  ],
  "abstract": "Role of the Pauli principle in the formation of both the discrete spectrum and multi-channel states of the binary nuclear systems composed of clusters is studied in the Algebraic Version of the resonating-group method. Solutions of the Hill-Wheeler equations in the discrete representation of a complete basis of the Pauli-allowed states are discussed for 4He+n, 3H+3H, and 4He+4He binary systems. An exact treatment of the antisymmetrization effects are shown to result in either an effective repulsion of the clusters, or their effective attraction. It also yields a change in the intensity of the centrifugal potential. Both factors significantly affect the scattering phase behavior. Special attention is paid to the multi-channel cluster structure 6He+6He as well as to the difficulties arising in the case when the two clustering configurations, 6He+6He and 4He+8He, are taken into account simultaneously. In the latter case the Pauli principle, even in the absence of a potential energy of the cluster-cluster interaction, leads to the inelastic processes and secures an existence of both the bound state and resonance in the 12Be compound nucleus.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2004-03-23T09:56:47.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "27.20.+n",
      "21.60.Gx",
      "21.45.+v"
    ],
    "keywords": [
      "pauli exclusion principle",
      "cluster-cluster interaction",
      "peculiar properties",
      "pauli principle",
      "multi-channel cluster structure"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. C"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 17,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 646933
    }
  }
}