{
  "annotation_id": "28901278-8943-4cc1-b371-67dfd0d3b186",
  "date_created": "2026-03-02T18:01:52.030000Z",
  "date_modified": "2026-03-02T18:01:52.030000Z",
  "file_hash": "f4574c6b729dd28181255284500d271a05dae9d6d558e06cf53cc13dbf76d52d",
  "private": false,
  "record": {
    "abstract": "We study the error rate of CNOT operations in the Kane solid state quantum\ncomputer architecture. A spin Hamiltonian is used to describe the system.\nDephasing is included as exponential decay of the off diagonal elements of the\nsystem\u0027s density matrix. Using available spin echo decay data, the CNOT error\nrate is estimated at approsimately 10^{-3}.",
    "arxiv_id": "quant-ph/0207103",
    "authors": [
      "Austin G. Fowler",
      "Cameron J. Wellard",
      "Lloyd C. L. Hollenberg"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.67.012301",
    "journal_ref": "Phys. Rev. A, 67, 012301 (2003)",
    "title": "Error Rate of the Kane Quantum Computer CNOT Gate in the Presence of   Dephasing",
    "url": "https://arxiv.org/abs/quant-ph/0207103"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ddef5a78-1112-4afb-805e-2f4522695116",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}