{
  "annotation_id": "e6f5bd5e-b275-4f29-9207-4f48766b6341",
  "date_created": "2026-03-02T18:01:55.596000Z",
  "date_modified": "2026-03-02T18:01:55.596000Z",
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  "record": {
    "abstract": "In a recent article, Sastry has proposed a quantum mechanics of smeared\nparticles. We show that the effects induced by the modification of the\nHeisenberg algebra, proposed to take into account the delocalization of a\nparticle defined via its Compton wavelength, are important enough to be\nexcluded experimentally.",
    "arxiv_id": "quant-ph/0301167",
    "authors": [
      "F. Brau"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0305-4470/36/5/324",
    "journal_ref": "J. Phys. A36, 1523 (2003)",
    "title": "Comment on \"Quantum mechanics of smeared particles\"",
    "url": "https://arxiv.org/abs/quant-ph/0301167"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "28fedcf8-d1f8-49b3-b7d6-3361f9004fa2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}