{
  "annotation_id": "e1c91655-e153-4b62-aac5-15695f3fea72",
  "date_created": "2026-03-02T18:00:18.788000Z",
  "date_modified": "2026-03-02T18:00:18.788000Z",
  "file_hash": "c1174262ad3bfdd4acc8cda67a935894360c95a4445c2f0059e8ecaf47c47090",
  "private": false,
  "record": {
    "abstract": "A Fourier inversion problem lies at the heart of determining spatio-temporal\ncharacteristica of the final stage of a heavy ion collision: From the measured\ntwo-particle momentum correlations C(p_1,p_2) of identical particles, pions\nsay, a Hanbury-Brown /Twiss (HBT) interferometric analysis aims at extracting\nas much information as possible about the Wigner phase space density S(x,p) of\npion emitting sources in the collision region. Here, we discuss how this\nanalysis allows to separate the effects of temperature and transverse flow\nwhich cannot be disentangled completely on the basis of single-particle\nspectra.",
    "arxiv_id": "nucl-th/9705042",
    "authors": [
      "Urs Achim Wiedemann"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Towards Reconstructing the Final Stage of Heavy Ion Collisions",
    "url": "https://arxiv.org/abs/nucl-th/9705042"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "201a8969-792c-4327-b8d1-a3a37af987f6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}