{
  "annotation_id": "49b84332-c05c-48c8-9339-7543d7860102",
  "date_created": "2026-03-02T18:00:18.205000Z",
  "date_modified": "2026-03-02T18:00:18.205000Z",
  "file_hash": "79cbdc495921c0241f76fcfc420c8a39c2e28772c51e5790219b7611f9dd305c",
  "private": false,
  "record": {
    "abstract": "The Relativistic Hartree Bogoliubov (RHB) model is applied in the\nself-consistent mean-field approximation to the description of the neutron halo\nin the mass region above the s-d shell. Pairing correlations and the coupling\nto particle continuum states are described by finite range two-body forces.\nFinite element methods are used in the coordinate space discretization of the\ncoupled system of Dirac-Hartree-Bogoliubov integro-differential eigenvalue\nequations, and Klein-Gordon equations for the meson fields. Calculations are\nperformed for the isotopic chains of Ne and C nuclei. We find evidence for the\noccurrence of neutron halo in heavier Ne isotopes. The properties of the 1f-2p\norbitals near the Fermi level and the neutron pairing interaction play a\ncrucial role in the formation of the halo. Our calculations display no evidence\nfor the neutron halo phenomenon in C isotopes.",
    "arxiv_id": "nucl-th/9709027",
    "authors": [
      "W. Poeschl",
      "D. Vretenar",
      "G. A. Lalazissis",
      "P. Ring"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevLett.79.3841",
    "journal_ref": "Phys.Rev.Lett.79:3841-3844,1997",
    "title": "Relativistic Hartree-Bogoliubov theory with finite range pairing forces   in coordinate space: Neutron halo in light nuclei",
    "url": "https://arxiv.org/abs/nucl-th/9709027"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "79ac27ef-88a5-4b13-9168-26eed9e0f07f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}