{
  "annotation_id": "b1442fa0-03ca-49e4-9ea6-6830db22023d",
  "date_created": "2026-03-02T18:00:11.919000Z",
  "date_modified": "2026-03-02T18:00:11.919000Z",
  "file_hash": "6797b460ca55aabcf5917de06ab9669ca4f5f1458b25298b387bb38078f66dfb",
  "private": false,
  "record": {
    "abstract": "The amplitudes of the transition gamma* N -\u003e P11(1440) are calculated within\nlight-front relativistic quark model assuming that the P11(1440) is the first\nradial excitation of the 3q ground state. The results are presented along with\nthe predictions obtained in other relativistic quark models. In comparison with\nthe previous calculations, we have extended the range of Q^2 up to 4.5 GeV^2 to\ncover the kinematic interval of the forthcoming experimental data. Using\napproach based on PCAC, we have checked the relative sign between quark model\npredictions for the N and P11(1440) contributions to the pion electroproduction\nfound in previous investigations.",
    "arxiv_id": "nucl-th/0701012",
    "authors": [
      "I. G. Aznauryan"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevC.76.025212",
    "journal_ref": "Phys.Rev.C76:025212,2007",
    "title": "Electroexcitation of the Roper resonance in the relativistic quark   models",
    "url": "https://arxiv.org/abs/nucl-th/0701012"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2808e9b5-cdd6-423c-ab5f-bcf959d8b0c4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}