{
  "annotation_id": "af0c4aa8-70b4-427e-a6b8-347812550264",
  "date_created": "2026-03-02T18:00:04.329000Z",
  "date_modified": "2026-03-02T18:00:04.329000Z",
  "file_hash": "bdd86bbd91e013284260ba6a18c7ca8e332ebb7758738dec0781d18c42140d43",
  "private": false,
  "record": {
    "abstract": "In order to obtain the properties of compact stellar objects, appropriate\nequations of state have to be used. In the literature, strange meson fields,\nnamely the scalar meson field ${\\sigma}^*(975)$ and the vector meson field\n$\\phi(1020)$, had to be considered in order to reproduce the observed strongly\nattractive $\\Lambda\\Lambda$ interaction. The introduction of these strange\nmesons makes the equations of state harder (EOS) due to the repulsive effect of\nthe $\\phi(1020)$ meson. In this work the inclusion of these mesons in the\nequation of state and their influence on the properties of the neutron stars\nare investigated.",
    "arxiv_id": "nucl-th/0506064",
    "authors": [
      "Rafael Cavagnoli",
      "Debora Peres Menezes"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1590/S0103-97332005000500041",
    "journal_ref": "Braz.J.Phys. 35 (2005) 869-872",
    "title": "The importance of strange mesons in neutron star properties",
    "url": "https://arxiv.org/abs/nucl-th/0506064"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b5188ff8-45e0-4599-8482-5f1d6b00a65c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}