{
  "annotation_id": "e13b81b1-43d6-4bb1-a314-a49c9d2cf6e7",
  "date_created": "2026-03-02T18:00:24.660000Z",
  "date_modified": "2026-03-02T18:00:24.660000Z",
  "file_hash": "50985626e86f3bb53724b619f2d9892c91926bce5920b7db95754680ad837a82",
  "private": false,
  "record": {
    "abstract": "We analyze the hadronic freeze-out in ultra-relativistic heavy ion collisions\nat RHIC in a transport approach which combines hydrodynamics for the early,\ndense, deconfined stage of the reaction with a microscopic non-equilibrium\nmodel for the later hadronic stage at which the hydrodynamic equilibrium\nassumptions are not valid. With this ansatz we are able to self-consistently\ncalculate the freeze-out of the system and determine space-time hypersurfaces\nfor individual hadron species. The space-time domains of the freeze-out for\nseveral hadron species are found to be actually four-dimensional, and differ\ndrastically for the individual hadrons species. Freeze-out radii distributions\nare similar in width for most hadron species, even though the Omega-baryon is\nfound to be emitted rather close to the phase boundary and shows the smallest\nfreeze-out radii and times among all baryon species. The total lifetime of the\nsystem does not change by more than 10% when going from SPS to RHIC energies.",
    "arxiv_id": "nucl-th/9902062",
    "authors": [
      "S. A. Bass",
      "A. Dumitru",
      "M. Bleicher",
      "L. Bravina",
      "E. Zabrodin",
      "H. Stoecker",
      "W. Greiner"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevC.60.021902",
    "journal_ref": "Phys.Rev.C60:021902,1999",
    "title": "Hadronic freeze-out following a first order hadronization phase   transition in ultrarelativistic heavy-ion collisions",
    "url": "https://arxiv.org/abs/nucl-th/9902062"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e6565a95-c50d-497a-a9a0-2029a544ca84",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}