{
  "annotation_id": "ccbb4894-c475-400c-b250-11c5d1c7996a",
  "date_created": "2026-03-02T18:00:15.310000Z",
  "date_modified": "2026-03-02T18:00:15.310000Z",
  "file_hash": "eef0032f575c63da541fc37b234634a61cc8b8101825973fa632b9ba2408a611",
  "private": false,
  "record": {
    "abstract": "We revisit sidewise dispersion relations as a method to relate the nucleon\noff-shell form factor to observable quantities, namely the meson-nucleon\nscattering phase shifts. It is shown how for meson-nucleon scattering a\nredefinition of the intermediate fields leaves the scattering amplitude\ninvariant, but changes the behavior of the off-shell form factor as expressed\nthrough dispersion relations, thus showing representation dependence. We also\nemploy a coupled-channel unitary model to test the validity of approximations\nconcerning the influence of inelastic channels in the sidewise dispersion\nrelation method.",
    "arxiv_id": "nucl-th/9603031",
    "authors": [
      "R. M. Davidson",
      "G. I. Poulis"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevD.54.2228",
    "journal_ref": "Phys.Rev.D54:2228-2241,1996",
    "title": "Sidewise dispersion relations and the structure of the nucleon vertex",
    "url": "https://arxiv.org/abs/nucl-th/9603031"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "89cbf1c0-5e7c-445c-ab8d-e59954c66114",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}