{
  "annotation_id": "4dd3b3a9-59f3-4f86-aeb9-854575766645",
  "date_created": "2026-03-02T18:00:04.216000Z",
  "date_modified": "2026-03-02T18:00:04.216000Z",
  "file_hash": "fc234ff73338665a9db2c585088ce4a61e684db95b84f3878e98d43a9b827f1b",
  "private": false,
  "record": {
    "abstract": "The properties and the isospin dependence of the liquid-gas phase transition\nin hot asymmetric nuclear matter have been investigated within the framework of\nthe finite temperature Brueckner-Hartree-Fock approach extended to include the\ncontribution of a microscopic three-body force. A typical Van der Waals\nstructure has been observed in the calculated isotherms (of pressure) for\nsymmetric nuclear matter implying the presence of the liquid-gas phase\ntransition. The critical temperature of the phase transition is calculated and\nits dependence on the proton-to-neutron ratio is discussed. It is shown that\nthe three-body force gives a repulsive contribution to the nuclear equation of\nstate and reduces appreciably the critical temperature and the mechanical\ninstable region. At fixed temperature and density the pressure of asymmetric\nnuclear matter increases monotonically as a function of isospin asymmetry. In\naddition, it turns out that the domain of mechanical instability for hot\nasymmetric nuclear matter gradually shrinks with increasing asymmetry and\ntemperature. We have compared our results with the predictions of other\ntheoretical models especially the Dirac Brueckner approach. A possible\nexplanation for the discrepancy between the values of the critical temperature\npredicted by the present non-relativistic Brueckner calculations including the\nthree-body force and the relativistic Dirac-Brueckner method is given.",
    "arxiv_id": "nucl-th/0412101",
    "authors": [
      "W. Zuo",
      "Z. H. Li",
      "A. Li",
      "U. Lombardo"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.nuclphysa.2004.09.002",
    "journal_ref": "Nucl.Phys.A745:34,2004",
    "title": "Effect of Three-body Interaction on Phase Transition of Hot Asymmetric   Nuclear Matter",
    "url": "https://arxiv.org/abs/nucl-th/0412101"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "85b04d05-1463-4c57-a59f-199ca459786a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}