{
  "annotation_id": "88b8b971-79b9-4761-8012-a99ee0882d4f",
  "date_created": "2026-03-02T18:00:00.315000Z",
  "date_modified": "2026-03-02T18:00:00.315000Z",
  "file_hash": "84b9daeb70bc4fce756bc18024a7a8d5d03cb26abea3a19896fdb67d8ebd4c49",
  "private": false,
  "record": {
    "abstract": "A systematic study of the root-mean-square distance between the constituents\nof weakly-bound nuclei consisting of two halo neutrons and a core is performed\nusing a renormalized zero-range model. The radii are obtained from a universal\nscaling function that depends on the mass ratio of the neutron and the core, as\nwell as on the nature of the subsystems, bound or virtual. Our calculations are\nqualitatively consistent with recent data for the neutron-neutron\nroot-mean-square distance in the halo of $^{11}$Li and $^{14}$Be nuclei.",
    "arxiv_id": "nucl-th/0401063",
    "authors": [
      "M. T. Yamashita",
      "Lauro Tomio",
      "T. Frederico"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.nuclphysa.2004.02.003",
    "journal_ref": "Nucl.Phys. A735 (2004) 40-54",
    "title": "Radii in weakly-bound light halo nuclei",
    "url": "https://arxiv.org/abs/nucl-th/0401063"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e34420d2-690e-43d1-84e5-ee6838b910ff",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}