{
  "annotation_id": "f0b4f5ea-31d7-4460-b574-90b711a3f7af",
  "date_created": "2026-03-02T18:00:24.589000Z",
  "date_modified": "2026-03-02T18:00:24.589000Z",
  "file_hash": "51f49bffff2cfefbf12a6b52cb1857f36381485faeb37e49059c7c75ba0ccc5f",
  "private": false,
  "record": {
    "abstract": "Measured J/Psi production cross sections for 200 and 450 GeV/c protons\nincident on a variety of nuclear targets are analyzed within a Glauber\nframework which takes into account energy loss of the beam proton, the time\ndelay of particle production due to quantum coherence, and absorption of the\nJ/Psi on nucleons. The best representation is obtained for a coherence time of\n0.5 fm/c, previously determined by Drell-Yan production in proton-nucleus\ncollisions, and an absorption cross section of 3.6 mb, which is consistent with\nthe value deduced from photoproduction of the J/Psi on nuclear targets.",
    "arxiv_id": "nucl-th/9812056",
    "authors": [
      "Charles Gale",
      "Sangyong Jeon",
      "Joseph Kapusta"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1016/S0370-2693(99)00730-3",
    "journal_ref": "Phys.Lett. B459 (1999) 455-460",
    "title": "J/psi Production and Absorption in High Energy Proton-Nucleus Collisions",
    "url": "https://arxiv.org/abs/nucl-th/9812056"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e7117c0f-eef2-4859-b72c-079d72367196",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}