{
  "annotation_id": "b78863ef-e1ac-4a8f-a8f0-9039bbc51ccc",
  "date_created": "2026-03-02T18:00:04.629000Z",
  "date_modified": "2026-03-02T18:00:04.629000Z",
  "file_hash": "c22e3e5e3cf7bd323502fe7c49c3ddec57c03b7bb0e2d4e7a0f9dde8d4e1fc3e",
  "private": false,
  "record": {
    "abstract": "Bulk and single-particle properties of hot hyperonic matter are studied\nwithin the Brueckner-Hartree-Fock approximation extended to finite temperature.\nThe bare interaction in the nucleon sector is the Argonne V18 potential\nsupplemented with an effective three-body force to reproduce the saturating\nproperties of nuclear matter. The modern Nijmegen NSC97e potential is employed\nfor the hyperon-nucleon and hyperon-hyperon interactions. The effect of the\ntemperature on the in-medium effective interaction is found to be, in general,\nvery small and the single-particle potentials differ by at most 25% for\ntemperatures in the range from 0 to 60 MeV. The bulk properties of infinite\nmatter of baryons, either nuclear isospin symmetric or a beta-stable\ncomposition which includes a non-zero fraction of hyperons, are obtained. It is\nfound that the presence of hyperons can modify the thermodynamical properties\nof the system in a non-negligible way.",
    "arxiv_id": "nucl-th/0503074",
    "authors": [
      "Arnau Rios",
      "Artur Polls",
      "Angels Ramos",
      "Isaac Vida\u00f1a"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.72.024316",
    "journal_ref": "Phys.Rev. C72 (2005) 024316",
    "title": "Bulk and single-particle properties of hyperonic matter at finite   temperature",
    "url": "https://arxiv.org/abs/nucl-th/0503074"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "50e1d093-d181-4ebf-bc38-d5fd837ed1d4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}