{
  "annotation_id": "04cbc926-ee6a-4ad4-8601-2a2f2963561c",
  "date_created": "2026-03-02T18:01:59.132000Z",
  "date_modified": "2026-03-02T18:01:59.132000Z",
  "file_hash": "21f43ce435f3e85a5d1fb1a07ee92bcb3cea2cbfcd18e5ad48be8e1f573644d6",
  "private": false,
  "record": {
    "abstract": "The technique of differential intertwining operators (or Darboux\ntransformation operators) is systematically applied to the one-dimensional\nDirac equation.\n  The following aspects are investigated: factorization of a polynomial of\nDirac Hamiltonians, quadratic supersymmetry, closed extension of transformation\noperators, chains of transformations, and finally particular cases of\npseudoscalar and scalar potentials. The method is widely illustrated by\nnumerous examples.",
    "arxiv_id": "quant-ph/0307152",
    "authors": [
      "L. M. Nieto",
      "A. A. Pecheritsin",
      "Boris F. Samsonov"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/S0003-4916(03)00071-X",
    "journal_ref": "Annals of Physics 305 (2003) 151-189",
    "title": "Intertwining technique for the one-dimensional stationary Dirac equation",
    "url": "https://arxiv.org/abs/quant-ph/0307152"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "10e5cff5-f284-423f-acd5-d59b68962a0a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}