{
  "annotation_id": "e919eeca-3cc4-4a58-a592-d72b952ed30e",
  "date_created": "2026-03-02T18:00:11.867000Z",
  "date_modified": "2026-03-02T18:00:11.867000Z",
  "file_hash": "85ce712967db03c99f85b46318152318dc625da4bb752e2a3cdd0cb369baf3ab",
  "private": false,
  "record": {
    "abstract": "The role of mesons, particularly the pion, in the structure of nucleons is\nreviewed and investigated. Since quark-antiquark pairs are likely to\n``transform\" into mesons at large distances, mesons are expected to contribute\nto nucleon structure. Their effects on the Gottfried sum rule, on the\nstrangeness content of the nucleon, and on the spin of the nucleon are\ndiscussed.",
    "arxiv_id": "nucl-th/9403014",
    "authors": [
      "W. Koepf",
      "E. M. Henley",
      "M. Alberg"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1142/9789812831408_0024",
    "title": "Mesons and the Structure of Nucleons",
    "url": "https://arxiv.org/abs/nucl-th/9403014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "97f0b292-e77d-4ba4-92d9-07ee8b324b87",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}