{
  "annotation_id": "3f2be268-ed23-4da7-afca-000b1a6439a0",
  "date_created": "2026-03-02T18:00:22.465000Z",
  "date_modified": "2026-03-02T18:00:22.465000Z",
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  "private": false,
  "record": {
    "abstract": "The preliminary CERN SPS NA49 Pb+Pb 158 GeV/A negative one- and two-particle\nspectra at mid-rapidity are consistent with a source of temperature 130 MeV,\nlifetime 9 fm/c, transverse flow 0.35, and a transverse geometric size which is\ntwice as large as the cold Pb nucleus.",
    "arxiv_id": "nucl-th/9801017",
    "authors": [
      "Urs Achim Wiedemann",
      "Boris Tomasik",
      "Ulrich Heinz"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1016/S0375-9474(98)00391-1",
    "journal_ref": "Nucl.Phys.A638:475c-478c,1998",
    "title": "Reconstructing the Source in Heavy Ion Collisions from Particle   Interferometry",
    "url": "https://arxiv.org/abs/nucl-th/9801017"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e2be674f-da02-4f08-a61f-251461d0a9ad",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}