{
  "annotation_id": "36955808-972d-4df4-bd2c-05c95d5e2e4f",
  "date_created": "2026-03-02T18:00:05.038000Z",
  "date_modified": "2026-03-02T18:00:05.038000Z",
  "file_hash": "31526d5f247fff1649d2768407b899ff54d6eb3dd113f6f94e2c02bade727eb7",
  "private": false,
  "record": {
    "abstract": "We employed the Skyrme-Hartree-Fock model to investigate the density\ndistributions and their dependence on nuclear shapes and isospins in the\nsuperheavy mass region. Different Skyrme forces were used for the calculations\nwith a special comparison to the experimental data in $^{208}$Pb. The\nground-state deformations, nuclear radii, neutron skin thicknesses and\n$\\alpha$-decay energies were also calculated. Density distributions were\ndiscussed with the calculations of single-particle wavefunctions and shell\nfillings. Calculations show that deformations have considerable effects on the\ndensity distributions, with a detailed discussion on the $^{292}$120 nucleus.\nEarlier predictions of remarkably low central density are not supported when\ndeformation is allowed for.",
    "arxiv_id": "nucl-th/0507052",
    "authors": [
      "J. C. Pei",
      "F. R. Xu",
      "P. D. Stevenson"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.71.034302",
    "journal_ref": "Phys.Rev. C71 (2005) 034302",
    "title": "Density distributions of superheavy nuclei",
    "url": "https://arxiv.org/abs/nucl-th/0507052"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "302c791e-4d00-47a2-8365-9d7a1532b670",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}