{
  "annotation_id": "cb5a80ec-c225-4dcf-86c3-15644564f606",
  "date_created": "2026-03-02T18:02:44.591000Z",
  "date_modified": "2026-03-02T18:02:44.591000Z",
  "file_hash": "445132c1cca44d98751fb26034938a2294516f9cf5ac50b2003ca9ede7620c3c",
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  "record": {
    "abstract": "The momentum distribution function of a parabolically confined gas of bosons\nwith harmonic interparticle interactions is derived. In the Bose-Einstein\ncondensation region, this momentum distribution substantially deviates from a\nMaxwell-Boltzmann distribution. It is argued that the determination of the\ntemperature of the boson gas from the Bose-Einstein momentum distribution\nfunction is more appropriate than the currently used fitting to the high\nmomentum tail of the Maxwell-Boltzmann distribution.",
    "arxiv_id": "quant-ph/9807036",
    "authors": [
      "J. Tempere",
      "F. Brosens",
      "L. F. Lemmens",
      "J. T. Devreese"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.58.3180",
    "journal_ref": "Phys.Rev. A58 (1998) 3180",
    "title": "Momentum distribution of confined bosons: temperature dependence",
    "url": "https://arxiv.org/abs/quant-ph/9807036"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2d4daca5-5975-4784-bc7a-41b88b43e630",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}