{
  "annotation_id": "c2c5938b-8faf-4ff2-a0ef-5b47ddf37c98",
  "date_created": "2026-03-02T18:02:31.191000Z",
  "date_modified": "2026-03-02T18:02:31.191000Z",
  "file_hash": "3a6aada9c28addfafed1b3bfea0cd8279d146f8c6413dd44c4d8eadb16e7a665",
  "private": false,
  "record": {
    "abstract": "When discriminating between two pure quantum states, there exists a\nquantitative tradeoff between the information retrieved by the measurement and\nthe disturbance caused on the unknown state. We derive the optimal tradeoff and\nprovide the corresponding quantum measurement. Such an optimal measurement\nsmoothly interpolates between the two limiting cases of maximal information\nextraction and no measurement at all.",
    "arxiv_id": "quant-ph/0610196",
    "authors": [
      "Francesco Buscemi",
      "Massimiliano F. Sacchi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.052320",
    "journal_ref": "Phys. Rev. A 74, 052320 (2006)",
    "title": "Information-Disturbance Tradeoff in Quantum State Discrimination",
    "url": "https://arxiv.org/abs/quant-ph/0610196"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "45ee159a-2925-4c19-aab2-fe51785e1fe7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}