{
  "annotation_id": "ebc46110-2bcf-4156-83c1-9c522f3e8e49",
  "date_created": "2026-03-02T18:02:06.215000Z",
  "date_modified": "2026-03-02T18:02:06.215000Z",
  "file_hash": "0d710682b6c7d0a155550b576da95368b68923f701224ae2c3f01cb6854766ae",
  "private": false,
  "record": {
    "abstract": "We describe a scheme for quantum error correction that employs feedback and\nweak measurement rather than the standard tools of projective measurement and\nfast controlled unitary gates. The advantage of this scheme over previous\nprotocols (for example Ahn et. al, PRA, 65, 042301 (2001)), is that it requires\nlittle side processing while remaining robust to measurement inefficiency, and\nis therefore considerably more practical. We evaluate the performance of our\nscheme by simulating the correction of bit-flips. We also consider\nimplementation in a solid-state quantum computation architecture and estimate\nthe maximal error rate which could be corrected with current technology.",
    "arxiv_id": "quant-ph/0402017",
    "authors": [
      "Mohan Sarovar",
      "Charlene Ahn",
      "Kurt Jacobs",
      "Gerard J. Milburn"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.69.052324",
    "journal_ref": "Phys. Rev. A 69, 052324 (2004)",
    "title": "A practical scheme for error control using feedback",
    "url": "https://arxiv.org/abs/quant-ph/0402017"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "51f13996-0b11-4a26-a1df-38829f1b62d9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}