{
  "annotation_id": "dd54ae5c-e463-41c9-8904-e80190c32d9a",
  "date_created": "2026-03-02T18:00:08.653000Z",
  "date_modified": "2026-03-02T18:00:08.653000Z",
  "file_hash": "7e6a46851a644071375cc5922d92459aabefe7b458869360a1faf7d2dc71af17",
  "private": false,
  "record": {
    "abstract": "Two spin-doublet states of %$3/2^+$-$1/2^+$ and $7/2^+$-$5/2^+$ in\n$^7_{\\Lambda}$Li are studied on the basis of the $\\alpha +\\Lambda +n+p$\nfour-body model. We employ the two-body interactions which reproduce the\nobserved properties of any subsystems composed of $\\alpha N$, $\\alpha \\Lambda$\nand $\\alpha NN$, and $\\alpha \\Lambda N$. Furthermore, the $\\Lambda N$\ninteraction is adjusted so as to reproduce the $0^+$-$1^+$ splitting of in\n$^4_{\\Lambda}$H. The calculated energy splittings of $3/2^+$-$1/2^+$ and\n$7/2^+$-$5/2^+$ states in $^7_{\\Lambda}$Li are 0.69 MeV and 0.46 MeV, which are\nin good agreement with the resent observed data. The spin-dependent components\nof the $\\Lambda N$ interaction are discussed.",
    "arxiv_id": "nucl-th/0610019",
    "authors": [
      "E. Hiyama",
      "Y. Yamamoto",
      "Th. A. Rijken",
      "T. Motoba"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.74.054312",
    "journal_ref": "Phys.Rev.C74:054312,2006",
    "title": "Four-body structure of $^7_{\\Lambda}$Li and $\\Lambda N$ spin-dependent   interaction",
    "url": "https://arxiv.org/abs/nucl-th/0610019"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7c7c8f12-19d3-4ded-9965-8e996766c6ca",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}