{
  "annotation_id": "0eec747f-07bb-4369-a7fc-e873172fecd2",
  "date_created": "2026-03-02T18:00:08.421000Z",
  "date_modified": "2026-03-02T18:00:08.421000Z",
  "file_hash": "be3c1a88b152b9c1cb5020766a8afc68e564c84407b046feb071521e29be5414",
  "private": false,
  "record": {
    "abstract": "We investigate OZI violation in near-threshold omega and phi production in\nthe pp system. Assuming ideal omega/phi mixing (corrections are estimated), the\nenergy dependence of the ratio R(omega/phi) is analyzed in a perturbative\nquark-gluon exchange model up to the third other in the strong coupling\nconstant alpha(s) with the proton represented as a quark - scalar diquark\nsystem. We give a very natural explanation of the violation of the OZI rule in\nomega/phi production and its energy dependence near the production thresholds.",
    "arxiv_id": "nucl-th/0604064",
    "authors": [
      "M. Dillig"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "OZI violation in low energy omega and phi production in the pp system in   a quark-gluon model",
    "url": "https://arxiv.org/abs/nucl-th/0604064"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5ee8d539-43f7-49c8-be57-5bc59ec4946c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}