{
  "annotation_id": "bd57fad3-6a5c-4193-bca7-13a2386c070d",
  "date_created": "2026-03-02T18:02:30.553000Z",
  "date_modified": "2026-03-02T18:02:30.553000Z",
  "file_hash": "374bec87f8af870bc0fed8818f4d47c4ac74a5c7dda09188d5e1b8c7562770ee",
  "private": false,
  "record": {
    "abstract": "We show how to quantify the optimal tradeoff between the amount of\ninformation retrieved by a quantum measurement in estimating an unknown spin\ncoherent state and the disturbance on the state itself, and how to derive the\ncorresponding minimum-disturbing measurement.",
    "arxiv_id": "quant-ph/0610246",
    "authors": [
      "Massimiliano F. Sacchi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.75.012306",
    "journal_ref": "Phys. Rev. A 75, 012306 (2007)",
    "title": "Information-disturbance tradeoff for spin coherent state estimation",
    "url": "https://arxiv.org/abs/quant-ph/0610246"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "10d97c53-3f9f-4f57-a1ab-e0f6970df7f5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}