{
  "annotation_id": "2492d4e9-29b8-4109-a1f9-2fcc327e5d96",
  "date_created": "2026-03-02T18:00:25.138000Z",
  "date_modified": "2026-03-02T18:00:25.138000Z",
  "file_hash": "7e596b8b6a01e0a7a29145dbe2946d406598c745b7d7908952587fab3a62e0c0",
  "private": false,
  "record": {
    "abstract": "Freeze out of particles across three dimensional space-time hypersurface is\ndiscussed in a simple kinetic model. The final momentum distribution of emitted\nparticles, for freeze out surfaces with space-like normal, shows a\nnon-exponential transverse momentum spectrum. The slope parameter of the $p_t$\ndistribution increases with increasing $p_t$, in agreement with recently\nmeasured SPS pion and $h^-$ spectra.",
    "arxiv_id": "nucl-th/9905054",
    "authors": [
      "V. K. Magas",
      "Cs. Anderlik",
      "L. P. Csernai",
      "F. Grassi",
      "W. Greiner",
      "Y. Hama",
      "T. Kodama",
      "Zs. L\u00e1z\u00e1r",
      "H. St\u00f6cker"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0370-2693(99)00666-8",
    "journal_ref": "Phys.Lett. B459 (1999) 33-36",
    "title": "Large $p_t$ enhancement from freeze out",
    "url": "https://arxiv.org/abs/nucl-th/9905054"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4307d2ad-f777-4c78-ab85-785b22d6f58d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}