{
  "annotation_id": "c67c65e9-57cb-4aa6-9084-2a9f980eec27",
  "date_created": "2026-03-02T18:00:28.548000Z",
  "date_modified": "2026-03-02T18:00:28.548000Z",
  "file_hash": "2b7a284e27d60e73dfaeebb1a22108fbade750004b84603d00339b1f2b54639c",
  "private": false,
  "record": {
    "abstract": "For the past 40 years, Brueckner theory has proven to be a most powerful tool\nto investigate systematically models for nuclear matter. I will give an\noverview of the work done on nuclear matter theory, starting with the simplest\nmodel and proceeding step by step to more sophisticated models by extending the\ndegrees of freedom and including relativity. The final results of a\ncomprehensive hadronic theory of nuclear matter are compared to the predictions\nby currently fashionable two-nucleon force models. It turns out that a\ntwo-nucleon force can, indeed, reproduce those results if the potential is\nnonlocal, since nonlocality is an inherent quality of the more fundamental\nfieldtheoretic approach. This nonlocality is crucial for creating sufficient\nnuclear binding.",
    "arxiv_id": "nucl-th/9911059",
    "authors": [
      "R. Machleidt"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1142/S021797920100601X",
    "journal_ref": "Int.J.Mod.Phys.B15:1535-1550,2001",
    "title": "Brueckner Theory of Nuclear Matter with Nonnucleonic Degrees of Freedom   and Relativity",
    "url": "https://arxiv.org/abs/nucl-th/9911059"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a8701abc-0f4b-4330-8c94-7117344a3ff9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}