{
  "annotation_id": "de54de16-d304-45ff-b58c-b82396274e87",
  "date_created": "2026-03-02T18:02:30.816000Z",
  "date_modified": "2026-03-02T18:02:30.816000Z",
  "file_hash": "a8029c8cfafb9ae24e5af17370ace03d391079a9ca26cd79dc5081869ac4d084",
  "private": false,
  "record": {
    "abstract": "The concept of asymptotic correctability of Bell-diagonal quantum states is\ngeneralised to elementary quantum systems of higher dimensions. Based on these\nresults basic properties of quantum state purification protocols are\ninvestigated which are capable of purifying tensor products of Bell-diagonal\nstates and which are based on $B$-steps of the Gottesman-Lo-type with the\nsubsequent application of a Calderbank-Shor-Steane quantum code. Consequences\nfor maximum tolerable error rates of quantum cryptographic protocols are\ndiscussed.",
    "arxiv_id": "quant-ph/0609196",
    "authors": [
      "Kedar S. Ranade",
      "Gernot Alber"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/1751-8113/40/1/008",
    "journal_ref": "J. Phys. A: Math. Theor. 40 (2007), 139 - 153",
    "title": "Asymptotic correctability of Bell-diagonal qudit states and lower bounds   on tolerable error probabilities in quantum cryptography",
    "url": "https://arxiv.org/abs/quant-ph/0609196"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c9a74b5a-6da2-45be-a056-b8194516d221",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}