{
  "annotation_id": "3d52d845-7659-4349-a2d2-d7674ebd53f4",
  "date_created": "2026-03-02T18:02:38.232000Z",
  "date_modified": "2026-03-02T18:02:38.232000Z",
  "file_hash": "38044d5cc967524a63dfc96c019c6899eca2d4c1536390da5c1a364d24ac75ce",
  "private": false,
  "record": {
    "abstract": "The amount of information that can be accessed via measurement of a quantum\nsystem prepared in different states is limited by the Kholevo bound. We present\na simple proof of this theorem and its extension to sequential measurements\nbased on the properties of quantum conditional and mutual entropies. The proof\nrelies on a minimal physical model of the measurement which does not assume\nenvironmental decoherence, and has an intuitive diagrammatic representation.",
    "arxiv_id": "quant-ph/9611032",
    "authors": [
      "N. J. Cerf",
      "C. Adami"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Accessible information in quantum measurement",
    "url": "https://arxiv.org/abs/quant-ph/9611032"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6044ad29-ebdc-4c74-a203-59e62be53fa0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}