{
  "annotation_id": "28d3e5d6-1e14-4cce-b692-1239ab1551a7",
  "date_created": "2026-03-02T18:00:25.718000Z",
  "date_modified": "2026-03-02T18:00:25.718000Z",
  "file_hash": "80844c684f55f77070867ed2a3108c2ddd10dda8a65692d36bdaeb64c08b2ea1",
  "private": false,
  "record": {
    "abstract": "A method is formulated for the description of lambda hypernuclei in the\nframework of the unitary-model-operator approach (UMOA). The method is applied\nto $_{\\Lambda}^{17}$O. A lambda-nucleon effective interaction is derived,\ntaking the coupling of the sigma-nucleon channel into account. The lambda\nsingle-particle energies are calculated for the 0s_{1/2}, 0p_{3/2} and 0p_{1/2}\nstates employing the Nijmegen soft-core (NSC), J\\\"ulich model-\\~A (J\\~A) and\nmodel-\\~B (J\\~B) hyperon-nucleon potentials.",
    "arxiv_id": "nucl-th/9901055",
    "authors": [
      "S. Fujii",
      "R. Okamoto",
      "K. Suzuki"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0375-9474(99)00139-6",
    "journal_ref": "Nucl.Phys. A651 (1999) 411-433; Erratum-ibid. A676 (2000) 475-476",
    "title": "Unitary-model-operator approach to $\\Lambda$ hypernuclei",
    "url": "https://arxiv.org/abs/nucl-th/9901055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "fc6874a4-22ce-4bb5-980e-53eadb264d44",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}