{
  "annotation_id": "b0c1b3c2-c6b8-4e5c-9227-dedf755a352b",
  "date_created": "2026-03-02T18:00:28.096000Z",
  "date_modified": "2026-03-02T18:00:28.096000Z",
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  "record": {
    "abstract": "Mathematically rigorous theory of the two-body contact interaction in three\ndimension is reviewed. Local potential realizations of this proper contact\ninteraction are given in terms of Poschl-Teller, exponential and square-well\npotentials. Three body calculation is carried out for the halo nucleus 11Li\nusing adequately represented contact interaction.",
    "arxiv_id": "nucl-th/9912020",
    "authors": [
      "A. T. Kruppa",
      "K. Varga",
      "J. Revai"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.63.064301",
    "journal_ref": "Phys.Rev. C63 (2001) 064301",
    "title": "Local realizations of contact interactions in two- and three-body   problems",
    "url": "https://arxiv.org/abs/nucl-th/9912020"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "902de3fb-ea92-4337-b2f3-a87e9de1d9fa",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}