{
  "annotation_id": "7ad974a9-6906-431a-9493-f618eea4d757",
  "date_created": "2026-03-02T18:00:07.413000Z",
  "date_modified": "2026-03-02T18:00:07.413000Z",
  "file_hash": "172c79269cea3c004ab97a7d4dbfde339cb3b6f4c84ca251bfbabe000a554bfc",
  "private": false,
  "record": {
    "abstract": "The physical meaning of entropy is analyzed in the context of statistical,\nnuclear, atomic physics and cosmology. Only the microcanonical Boltzmann\nentropy leads to no contradictions in several simple, elementary and for\nthermodynamics important situations. The conventional canonical statistics\nimplies several serious errors and misinterpretations. This has far reaching\nconsequences for phase-separations as well for the usual formulations of the\nsecond law. Applications in cosmology suffer under the ubiquitous use of\ncanonical statistics. New reformulations in terms of microcanonical statistics\nare highly demanded but certainly difficult.",
    "arxiv_id": "nucl-th/0603028",
    "authors": [
      "D. H. E. Gross"
    ],
    "categories": [
      "nucl-th",
      "astro-ph",
      "cond-mat.stat-mech"
    ],
    "title": "Challenges about entropy",
    "url": "https://arxiv.org/abs/nucl-th/0603028"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d7557a10-61bb-4242-9971-ad7e409a608c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}