{
  "annotation_id": "3238b555-e67f-40d2-bef5-df2b7ebe931f",
  "date_created": "2026-03-02T18:00:08.581000Z",
  "date_modified": "2026-03-02T18:00:08.581000Z",
  "file_hash": "54d2ce9b1c4cc37b547c7a6a8311d27879049685a52976e23f8f5bc5c6e864e9",
  "private": false,
  "record": {
    "abstract": "We discuss optical potentials for the nuclear elastic scattering from a\nvariational viewpoint.\n  Density-dependence in the effective $N$-$N$ interaction leads to density\nrearrangement terms, in addition to the conventional folding term.\n  Effects of the rearrangement on the $N$-$A$ optical potential are illustrated\nin the nuclear-matter limit.\n  Closely relating to consistency with the saturation, the rearrangement\nappreciably improves the isoscalar optical potential depth over the previous\nfolding model calculations.\n  The rearrangement gives stronger effects as the density grows.\n  We also present rearrangement terms in the $A$-$A$ double-folding potential.\n  Since the rearrangement terms are relevant to the nuclear structure but\nshould be handled within the reaction model,\n  $N$-$N$ effective interactions applicable both to structure models and to the\nfolding model will be desired for unambiguous description of the nuclear\nelastic scattering.",
    "arxiv_id": "nucl-th/0608012",
    "authors": [
      "H. Nakada",
      "T. Shinkai"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Rearrangement in folding potentials with density-dependent   nucleon-nucleon interaction",
    "url": "https://arxiv.org/abs/nucl-th/0608012"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c02f663c-89ef-4f84-91a2-da3cf5c1da46",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}