{
  "annotation_id": "0f9fc4c4-25e6-4754-b59c-960098aa6482",
  "date_created": "2026-03-02T18:02:27.568000Z",
  "date_modified": "2026-03-02T18:02:27.568000Z",
  "file_hash": "912a1b07aacc9aa57bf98adb329995de4fdbb5cd42a436bc5ff1b03474046d5b",
  "private": false,
  "record": {
    "abstract": "Recently, operator quantum error-correcting codes have been proposed to unify\nand generalize decoherence free subspaces, noiseless subsystems, and quantum\nerror-correcting codes. This note introduces a natural construction of such\ncodes in terms of Clifford codes, an elegant generalization of stabilizer codes\ndue to Knill. Character-theoretic methods are used to derive a simple method to\nconstruct operator quantum error-correcting codes from any classical additive\ncode over a finite field.",
    "arxiv_id": "quant-ph/0604161",
    "authors": [
      "Andreas Klappenecker",
      "Pradeep Kiran Sarvepalli"
    ],
    "categories": [
      "quant-ph",
      "cs.IT",
      "math.IT"
    ],
    "title": "Clifford Code Constructions of Operator Quantum Error Correcting Codes",
    "url": "https://arxiv.org/abs/quant-ph/0604161"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2cd7a5f0-1b2d-4f18-af88-f3f5821aabab",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}