{
  "annotation_id": "244718c7-560d-458a-a15b-2e4052bdec98",
  "date_created": "2026-03-02T17:59:57.502000Z",
  "date_modified": "2026-03-02T17:59:57.502000Z",
  "file_hash": "f33dac133df54453609e62c8b7adce2aeea2d9aa01e45006580f8552683f79e9",
  "private": false,
  "record": {
    "abstract": "Relativistic, kinematically complete phenomenological expressions for the\ndilepton decay rates of nucleon resonances with arbitrary spin and parity are\nderived in terms of the magnetic, electric, and Coulomb transition form\nfactors. The dilepton decay rates of the nucleon resonances with masses below 2\nGeV are estimated using the extended vector meson dominance (eVMD) model for\nthe transition form factors. The model provides an unified description of the\nphoto- and electroproduction data and of the vector meson and dilepton decays\nof the nucleon resonances. The constraints on the transition form factors from\nthe quark counting rules are taken into account explicitly. The remaining\nparameters of the model are fixed by fitting the available photo- and\nelectroproduction data and using results of the multichannel partial-wave\nanalysis of the $\\pi N$ scattering. The results are used to describe dilepton\nspectra measured at BEVALAC in proton-proton collisions.",
    "arxiv_id": "nucl-th/0303071",
    "authors": [
      "M. I. Krivoruchenko"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Dilepton decays of nucleon resonances and dilepton production cross   sections in proton-proton collisions",
    "url": "https://arxiv.org/abs/nucl-th/0303071"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d599d8ee-0675-466d-93fe-6b823f9f3bba",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}