{
  "annotation_id": "dd433826-c5c7-4e41-91de-3f7b9a20de20",
  "date_created": "2026-03-02T18:02:38.189000Z",
  "date_modified": "2026-03-02T18:02:38.189000Z",
  "file_hash": "a6bc3ffbd3798857f2875ea31747a2a922f1c866f417a640b0eaa26541d658c5",
  "private": false,
  "record": {
    "abstract": "A formalism is developed for describing approximate classical behaviour in\nfinite (but possibly large) quantum systems. This is done in terms of a\nstructure common to classical and quantum mechanics, viz. a Poisson space with\na transition probability. Both the limit where Planck\u0027s constant goes to zero\nin a fixed finite system and the limit where the size of the system goes to\ninfinity are incorporated. In either case, classical behaviour is seen only for\ncertain observables and in a restricted class of states.",
    "arxiv_id": "quant-ph/9511001",
    "authors": [
      "N. P. Landsman"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1142/S0217979296000647",
    "title": "Classical behaviour in quantum mechanics: a transition probability   approach",
    "url": "https://arxiv.org/abs/quant-ph/9511001"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a0060584-61b1-4424-a76d-203b6cac8223",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}