{
  "annotation_id": "76a8886c-0270-47b8-a7f0-f98f6a77dd07",
  "date_created": "2026-03-02T18:00:24.515000Z",
  "date_modified": "2026-03-02T18:00:24.515000Z",
  "file_hash": "e43b0347db04734d882f1543fd649bd31813efa62bc9b37a79d3c61b7b1cb760",
  "private": false,
  "record": {
    "abstract": "We perform Hartree calculations of symmetric and asymmetric semi-infinite\nnuclear matter in the framework of relativistic models based on effective\nhadronic field theories as recently proposed in the literature. In addition to\nthe conventional cubic and quartic scalar self-interactions, the extended\nmodels incorporate a quartic vector self-interaction, scalar-vector\nnon-linearities and tensor couplings of the vector mesons. We investigate the\nimplications of these terms on nuclear surface properties such as the surface\nenergy coefficient, surface thickness, surface stiffness coefficient, neutron\nskin thickness and the spin-orbit force.",
    "arxiv_id": "nucl-th/9810026",
    "authors": [
      "M. Del Estal",
      "M. Centelles",
      "X. Vi\u00f1as"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0375-9474(99)00106-2",
    "journal_ref": "Nucl.Phys.A650:443-468,1999",
    "title": "Nuclear surface properties in relativistic effective field theory",
    "url": "https://arxiv.org/abs/nucl-th/9810026"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ea1591e4-ef85-42e9-a70a-53296cf482b3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}