{
  "annotation_id": "ecad3d34-ff1a-4f28-a2d5-4b48bd2a53fd",
  "date_created": "2026-03-02T18:00:25.358000Z",
  "date_modified": "2026-03-02T18:00:25.358000Z",
  "file_hash": "c4238c3ad27a90869c1de5e6875cbd1bcb92c9630344e89c0079e2df712c3596",
  "private": false,
  "record": {
    "abstract": "We analyze the thermodynamical state of nuclear matter in transport\ncalculations of heavy--ion reactions. In particular we determine temperatures\nand radial flow parameters from an analysis of fragment energy spectra and\ncompare to local microscopic temperatures obtained from an analysis of local\nmomentum space distributions. The analysis shows that the spectator reaches an\nequilibrated freeze-out configuration which undergoes simultaneous\nfragmentation. The fragments from the participant region, on the other hand, do\nnot seem to come from a common fragmenting source, but rather heavier fragments\nseem to be formed earlier.",
    "arxiv_id": "nucl-th/9905020",
    "authors": [
      "T. Gaitanos",
      "H. H. Wolter",
      "C. Fuchs"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0370-2693(00)00300-2",
    "journal_ref": "Phys.Lett. B478 (2000) 79-85",
    "title": "Spectator and participant decay in heavy ion collisions",
    "url": "https://arxiv.org/abs/nucl-th/9905020"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8aaaeb16-be05-45fa-bf2a-d4390ba7234c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}