{
  "annotation_id": "5b8429db-cedc-473b-abc4-1c0496d06b00",
  "date_created": "2026-03-02T18:01:53.049000Z",
  "date_modified": "2026-03-02T18:01:53.049000Z",
  "file_hash": "86055758d0d164f1230e7059f63ff108c3297e86085b489fa306d96390d38de6",
  "private": false,
  "record": {
    "abstract": "Recently a scheme has been proposed for constructing quantum error-correcting\ncodes that embed a finite-dimensional code space in the infinite-dimensional\nHilbert space of a system described by continuous quantum variables. One of the\ndifficult steps in this scheme is the preparation of the encoded states. We\nshow how these states can be generated by coupling a continuous quantum\nvariable to a single qubit. An ion trap quantum computer provides a natural\nsetting for a continuous system coupled to a qubit. We discuss how encoded\nstates may be generated in an ion trap.",
    "arxiv_id": "quant-ph/0205114",
    "authors": [
      "B. C. Travaglione",
      "G. J. Milburn"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.66.052322",
    "journal_ref": "Physical Review A, Vol 66, 052322 (2002)",
    "title": "Preparing encoded states in an oscillator",
    "url": "https://arxiv.org/abs/quant-ph/0205114"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "442f9bac-d623-43af-a687-675b65a5e13f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}