{
  "annotation_id": "04a8c824-185c-4e83-b375-2e7460d1c123",
  "date_created": "2026-03-02T18:00:01.597000Z",
  "date_modified": "2026-03-02T18:00:01.597000Z",
  "file_hash": "4c41d1442e05904610fb496ece75d1a1cffd59a561a0319ae1c7ce5c2853dfbb",
  "private": false,
  "record": {
    "abstract": "Low-energy doublet neutron-deuteron scattering is described on the basis of\nthe triton bound and virtual state parameters - the energies and the nuclear\nvertex constants of these states. The van Oers-Seagrave formula is derived from\nthe Bargmann representation of the S matrix for a system having two states. The\npresence of a pole in this formula is shown to be a direct corollary of the\nexistence of a low-energy triton virtual state. Simple explicit expressions for\nthe nd scattering length and for the pole of the function $k\\cot \\delta $ are\nobtained in terms of the triton bound and virtual state parameters. Numerical\ncalculations of the nd low-energy scattering parameters show their high\nsensitivity to variations in the asymptotic normalization constant of the\nvirtual state $C_{v}^{2}$. The $C_{v}^{2}$ value fitted in our model to the\nexperimental result for the nd scattering length is $C_{v}^{2}=0.0592$.",
    "arxiv_id": "nucl-th/0402055",
    "authors": [
      "V. A. Babenko",
      "N. M. Petrov"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Description of the Low-Energy Doublet Neutron-Deuteron Scattering on the   Basis of the Triton Bound and Virtual State Parameters",
    "url": "https://arxiv.org/abs/nucl-th/0402055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "36c4b1fd-6b04-4226-9cad-ff0d8d9f98b5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}