{
  "annotation_id": "45b979bc-22c4-460d-8f74-7e5e59ca8a9c",
  "date_created": "2026-03-02T18:00:01.370000Z",
  "date_modified": "2026-03-02T18:00:01.370000Z",
  "file_hash": "42bc0746a15c9f2128cd8044f13e6081fccc888edd482f2e14e3b7cce4c51d91",
  "private": false,
  "record": {
    "abstract": "Thermal properties of single species nucleon matter are investigated assuming\na simple form of the nucleon-nucleon interaction. The nucleons are placed on a\ncubic lattice, hopping from site to site and interacting through a\nspin-dependent force, as in the extended, attractive Hubbard model. A mean\nfield calculation in the Hartree-Fock Bogoliubov approximation suggests that\nthe superfluid ground state generated by strong nucleon pairing undergoes a\nsecond-order phase transition to a normal state as the temperature increases.\nThe calculation is shown to lead to a promising description of the thermal\nproperties of low-density neutron matter. A possibility of a density wave phase\nis also examined.",
    "arxiv_id": "nucl-th/0312125",
    "authors": [
      "T. Abe",
      "R. Seki",
      "A. N. Kocharian"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.70.014315 10.1103/PhysRevC.71.059902",
    "journal_ref": "Phys.Rev.C70:014315,2004; Erratum-ibid.C71:059902,2005",
    "title": "Mean Field Calculation of Thermal Properties of Simple Nucleon Matter on   a Lattice",
    "url": "https://arxiv.org/abs/nucl-th/0312125"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "02077154-691a-44a3-92ae-8c0168de06db",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}