{
  "annotation_id": "cf0434f3-3f8d-4c22-9514-45455c1749e2",
  "date_created": "2026-03-02T18:02:34.733000Z",
  "date_modified": "2026-03-02T18:02:34.733000Z",
  "file_hash": "f012382f0655576cd5293844b8621aeb9461ff5f116b151386c8dc6768105cf9",
  "private": false,
  "record": {
    "abstract": "We model an optical implementation of a CSIGN gate that makes use of the\nQuantum Zeno effect [1,2] in the presence of photon loss. The raw operation of\nthe gate is severely affected by this type of loss. However, we show that by\nusing the same photon loss codes that have been proposed for linear optical\nquantum computation (LOQC), the performance is greatly enhanced and such gates\ncan outperform LOQC equivalents. The technique can be applied to other types of\nnonlinearities, making the implementation of nonlinear optical gates much more\nattractive.",
    "arxiv_id": "quant-ph/0612176",
    "authors": [
      "Casey R. Myers",
      "Alexei Gilchrist"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.75.052339",
    "title": "A photon loss tolerant Zeno CSIGN gate",
    "url": "https://arxiv.org/abs/quant-ph/0612176"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "bcd13366-9ba5-4116-8e27-9980db0341d9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}