{
  "annotation_id": "157c3998-cb86-4ec3-b7a2-26e20b080488",
  "date_created": "2026-03-02T18:00:03.746000Z",
  "date_modified": "2026-03-02T18:00:03.746000Z",
  "file_hash": "ce867e83442bdc07cd5219d5e4dfd75bbb43102fc4d70885463843c3c401d88c",
  "private": false,
  "record": {
    "abstract": "Relativistic mean-field theory with $\\delta$ meson, nonlinear isoscalar\nself-interactions and isoscalar-isovector cross interaction terms with\nparametrizations obtained to reproduce Dirac-Brueckner-Hartree-Fock\ncalculations for nuclear matter is used to study asymmetric nuclear matter\nproperties in $\\beta$-equilibrium, including hyperon degrees of freedom and\n(hidden) strange mesons. Influence of cross interaction on composition of\nhyperon matter and electron chemical potential is examined. Softening of\nnuclear equation of state by the cross interactions results in lowering of\nhyperonization, although simultaneously enhancing a hyperon-induced decrease of\nthe electron chemical potential, thus indicating further shift of a kaon\ncondensate occurence to higher densities.",
    "arxiv_id": "nucl-th/0411107",
    "authors": [
      "Juraj Kotulic Bunta",
      "Stefan Gmuca"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.70.054309",
    "journal_ref": "Phys.Rev. C70 (2004) 054309",
    "title": "Hyperons in a relativistic mean-field approach to asymmetric nuclear   matter",
    "url": "https://arxiv.org/abs/nucl-th/0411107"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8f81dd44-0337-4fde-83a0-9a5cdda6c582",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}