{
  "annotation_id": "5ee29d82-44e8-4a49-81e4-67b192c11edf",
  "date_created": "2026-03-02T18:00:18.290000Z",
  "date_modified": "2026-03-02T18:00:18.290000Z",
  "file_hash": "9c8f7c52d7b3b3e1d7b4b73ce5386056cb2080addcd95d59beafbb1b3bd688e2",
  "private": false,
  "record": {
    "abstract": "The pion multiplicity per participating nucleon in central nucleus-nucleus\ncollisions at the energies 2-15 A GeV is significantly smaller than in\nnucleon-nucleon interactions at the same collision energy. This effect of pion\nsuppression is argued to appear due to the evolution of the system produced at\nthe early stage of heavy-ion collisions towards a local thermodynamic\nequilibrium and further isentropic expansion.",
    "arxiv_id": "nucl-th/9701013",
    "authors": [
      "Marek Gazdzicki",
      "Mark I. Gorenstein",
      "Stanislaw Mrowczynski"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1007/s100520050254",
    "journal_ref": "Eur.Phys.J.C5:129-133,1998",
    "title": "Pion Suppression in Nuclear Collisions",
    "url": "https://arxiv.org/abs/nucl-th/9701013"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b940d119-1818-4d34-98d1-d7db01b3ba45",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}