{
  "annotation_id": "53b29f44-7e2d-4b02-ac55-4ed2dea4b9a2",
  "date_created": "2026-03-02T18:00:21.718000Z",
  "date_modified": "2026-03-02T18:00:21.718000Z",
  "file_hash": "187ec1277ff18225575c6dc1da3cb9e8661470d82c791dcbff1e72a11d49bfe8",
  "private": false,
  "record": {
    "abstract": "The scaled harmonic oscillator basis (SHO) is derived by a local\nscaling-point transformation of the spherical harmonic oscillator radial wave\nfunctions. The unitary scaling transformation produces a basis with improved\nasymptotic properties. The SHO basis is employed in the solution of the\nrelativistic Hartree-Bogoliubov (RHB) equations in configurational space. The\nmodel is applied in the self-consistent mean-field approximation to the\ndescription of the neutron halo in Ne isotopes. It is shown that an expansion\nof nucleon spinors and mean-field potentials in the SHO basis reproduces the\nasymptotic properties of neutron densities calculated by finite element\ndiscretization in the coordinate space. In the RHB description of neutron skins\nand halos, SHO bases in two or three dimensions can be a useful alternative to\ntechnically complicated solutions on a mesh in coordinate space.",
    "arxiv_id": "nucl-th/9805047",
    "authors": [
      "M. Stoitsov",
      "P. Ring",
      "D. Vretenar",
      "G. A. Lalazissis"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.58.2086",
    "journal_ref": "Phys.Rev.C58:2086-2091,1998",
    "title": "Solution of relativistic Hartree-Bogoliubov equations in configurational   representation: spherical neutron halo nuclei",
    "url": "https://arxiv.org/abs/nucl-th/9805047"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "95d425dc-5437-4517-ad9f-fb94d7354c6e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}