{
  "annotation_id": "5bd183a1-ecc7-4b46-a62a-896d59e050f9",
  "date_created": "2026-03-02T18:00:08.465000Z",
  "date_modified": "2026-03-02T18:00:08.465000Z",
  "file_hash": "dcd8601e524809b3ed4d6ff5509627ba35a84e8866205a65579938eea5974a65",
  "private": false,
  "record": {
    "abstract": "A relativistic description of spin 3/2 resonances and their decay channels is\npresented by calculating their selfenergies and spectral functions. The full\nvector-spinor structure is taken into account. Special emphasis is put on the\nN*(1520) and its decay channels pi N, rho N and pi \\Delta. All interactions are\nformulated such that only the correct number of degrees of freedom of a spin\n3/2 state is propagated. The obtained results are compared with several\napproximations frequently used to avoid the complicated vector-spinor\nstructure. Since this structure is taken fully into account here, the quality\nof the approximations can be judged.",
    "arxiv_id": "nucl-th/0601072",
    "authors": [
      "Lukas Jahnke",
      "Stefan Leupold"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.nuclphysa.2006.07.039",
    "journal_ref": "Nucl.Phys.A778:53-94,2006",
    "title": "Complete Relativistic Description of the N*(1520)",
    "url": "https://arxiv.org/abs/nucl-th/0601072"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "278e815e-2bab-43b3-a078-282e52263061",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}