{
  "annotation_id": "8f20b2d6-f89c-4670-be77-70bbd0366a8d",
  "date_created": "2026-03-02T18:00:18.143000Z",
  "date_modified": "2026-03-02T18:00:18.143000Z",
  "file_hash": "78d2f0e24b66c83ba036c2b757f6a28405e3df48d1d9bf578d932eb639f99389",
  "private": false,
  "record": {
    "abstract": "The three-nucleon ground state and the N--d scattering states are obtained\nusing variational principles. The wave function of the system is decomposed\ninto angular-spin-isospin channels and the corresponding two dimensional\nspatial amplitudes are expanded in a correlated polynomial basis. For the\nscattering states, the complex form of the Kohn variational principle is used\nto determine the $S$--matrix. Special attention is given to the convergence\npattern of the phase-shift and mixing parameters. The calculations have been\nperformed using realistic local NN potentials and three-nucleon forces.\nImportant features of the method are anomaly-free solutions and the low\ndimensionality of the matrices involved allowing for the inclusion of a large\nnumber of states. Very precise and stable numerical results have been obtained.",
    "arxiv_id": "nucl-th/9706061",
    "authors": [
      "Alejandro Kievsky"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0375-9474(97)81832-5",
    "journal_ref": "Nucl.Phys. A624 (1997) 125-139",
    "title": "The complex Kohn variational method applied to N-d scattering",
    "url": "https://arxiv.org/abs/nucl-th/9706061"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "76a39798-4b38-4c3d-8dc7-2ac381e1a5ab",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}