{
  "annotation_id": "8aef765c-fa13-4b6e-bf0b-01642ecfbe2b",
  "date_created": "2026-03-02T18:00:04.819000Z",
  "date_modified": "2026-03-02T18:00:04.819000Z",
  "file_hash": "570daec15b63958943dae42232869e548eca14e1be6de667e35305d75569507a",
  "private": false,
  "record": {
    "abstract": "We study the structure of newly born neutron stars (protoneutron stars)\nwithin the finite temperature Brueckner-Bethe-Goldstone theoretical approach\nincluding also hyperons. We find that for purely nucleonic stars both finite\ntemperature and neutrino trapping reduce the value of the maximum mass. For\nhyperonic stars the effect is reversed, because neutrino trapping shifts the\nappearance of hyperons to larger baryon density and stiffens considerably the\nequation of state.",
    "arxiv_id": "nucl-th/0506066",
    "authors": [
      "O. E. Nicotra",
      "M. Baldo",
      "G. F. Burgio",
      "H. -J. Schulze"
    ],
    "categories": [
      "nucl-th",
      "astro-ph"
    ],
    "doi": "10.1051/0004-6361:20053670",
    "journal_ref": "Astron.Astrophys.451:213-222,2006",
    "title": "Protoneutron stars within the Brueckner-Bethe-Goldstone theory",
    "url": "https://arxiv.org/abs/nucl-th/0506066"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "46ec6ecb-6647-48e1-a2d2-f6658d4bd193",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}