{
  "annotation_id": "3045de97-fd39-434c-889b-81418dd1fcc5",
  "date_created": "2026-03-02T18:01:42.702000Z",
  "date_modified": "2026-03-02T18:01:42.702000Z",
  "file_hash": "fd1adfb4cee0f8bf01580806d75b5851542f2c2b7520c8f724bccda2163a0fb5",
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  "record": {
    "abstract": "A new class of error-correcting quantum codes is introduced capable of\nstabilizing qubits against spontaneous decay arising from couplings to\nstatistically independent reservoirs. These quantum codes are based on the idea\nof using an embedded quantum code and exploiting the classical information\navailable about which qubit has been affected by the environment. They are\nimmediately relevant for quantum computation and information processing using\narrays of trapped ions or nuclear spins. Interesting relations between these\nquantum codes and basic notions of design theory are established.",
    "arxiv_id": "quant-ph/0103042",
    "authors": [
      "G. Alber",
      "Th. Beth",
      "Ch. Charnes",
      "A. Delgado",
      "M. Grassl",
      "M. Mussinger"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.86.4402",
    "journal_ref": "Phys. Rev. Letters, vol. 86, no. 19, May 7, 2001, pp. 4402-4405",
    "title": "Stabilizing distinguishable qubits against spontaneous decay by   detected-jump correcting quantum codes",
    "url": "https://arxiv.org/abs/quant-ph/0103042"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c6fe28bd-c8c8-44a4-b007-4d380d89f622",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}