{
  "annotation_id": "cc2fb721-4cf4-42cf-b81d-a19f0634dd66",
  "date_created": "2026-03-02T18:02:09.936000Z",
  "date_modified": "2026-03-02T18:02:09.936000Z",
  "file_hash": "1fecd32e88383644575b84d186e39d7d514dd779a58009d0abc3ed63ff3ecfc1",
  "private": false,
  "record": {
    "abstract": "If there are correlations between two qubits then the results of the\nmeasurement on one of them can help to predict measurement results on the other\none. It is an interesting question what can be predicted about the results of\ntwo complementary projective measurements on the first qubit. To quantify these\npredictions the complementary \\emph{knowledge excesses} are used. A non-trivial\nconstraint restricting them is derived. For any mixed state and for arbitrary\nmeasurements the knowledge excesses are bounded by a factor depending only on\nthe maximal violation of Bell\u0027s inequalities. This result is experimentally\nverified on two-photon Werner states prepared by means of spontaneous\nparametric down-conversion.",
    "arxiv_id": "quant-ph/0406110",
    "authors": [
      "R. Filip",
      "M. Gavenda",
      "J. Soubusta",
      "A. Cernoch",
      "M. Dusek"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.93.180404",
    "title": "How quantum correlations enhance prediction of complementary   measurements",
    "url": "https://arxiv.org/abs/quant-ph/0406110"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "33ec4d15-0201-4ff2-9661-1d245a90a53e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}