{
  "annotation_id": "2752eb8f-ffb6-4e99-92ef-27987569f019",
  "date_created": "2026-03-02T18:02:03.350000Z",
  "date_modified": "2026-03-02T18:02:03.350000Z",
  "file_hash": "2c60c73beb0d79ca1934b7b3356f057ca762cfc494347658e256f95327b4acb0",
  "private": false,
  "record": {
    "abstract": "We analyze the influence of errors on the implementation of the quantum\nFourier transformation (QFT) on the Ising quantum computer (IQC). Two kinds of\nerrors are studied: (i) due to spurious transitions caused by pulses and (ii)\ndue to external perturbation. The scaling of errors with system parameters and\nnumber of qubits is explained. We use two different procedures to fight each of\nthem. To suppress spurious transitions we use correcting pulses (generalized\n$2\\pi k$ method) while to suppress errors due to external perturbation we use\nan improved QFT algorithm. As a result, the fidelity of quantum computation is\nincreased by several orders of magnitude and is thus stable in a much wider\nrange of physical parameters.",
    "arxiv_id": "quant-ph/0310163",
    "authors": [
      "Giuseppe Luca Celardo",
      "Carlos Pineda",
      "Marko \u017dnidari\u010d"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "International Journal of Quantum Information 3, 441-462 (2005)",
    "title": "Stability of quantum Fourier transformation on Ising quantum computer",
    "url": "https://arxiv.org/abs/quant-ph/0310163"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "29d1343c-80c6-47d8-9113-1d938baaa86c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}