{
  "annotation_id": "9e4b5305-d1e2-4520-a9a5-f6f00205259b",
  "date_created": "2026-03-02T18:02:10.286000Z",
  "date_modified": "2026-03-02T18:02:10.286000Z",
  "file_hash": "b049f38dae9264ee2414e5c1d354a94ca57c64f0962df4920231285368fb6eb4",
  "private": false,
  "record": {
    "abstract": "The statement of E.R. Loubenets, Phys. Rev. A 69, 042102 (2004), that\nseparable states can violate classical probabilistic constraints is based on a\nmisleading definition of classicality, which is much narrower than Bell\u0027s\nconcept of local hidden variables. In a Bell type setting the notion of\nclassicality used by Loubenets corresponds to the assumption of perfect\ncorrelations if the same observable is measured on both sides. While it is\nobvious that most separable states do not satisfy this assumption, this does\nnot constitute \"non-classical\" behaviour in any usual sense of the word.",
    "arxiv_id": "quant-ph/0410032",
    "authors": [
      "Christoph Simon"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.71.026102",
    "journal_ref": "Phys. Rev. A 71, 026102 (2005)",
    "title": "Comment on \"Separability of quantum states and the violation of   Bell-type inequalities\"",
    "url": "https://arxiv.org/abs/quant-ph/0410032"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "200c8793-4f65-4b11-9f67-36944b5924db",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}