{
  "annotation_id": "4c8cc8ec-fdf5-4c7c-9914-a911bcfd8ca0",
  "date_created": "2026-03-02T18:02:07.059000Z",
  "date_modified": "2026-03-02T18:02:07.059000Z",
  "file_hash": "84c44978d4d0a35c7d1992641030d63f98dda2ffa381be8171e1bb52f5235359",
  "private": false,
  "record": {
    "abstract": "We present an n-bit Toffoli gate quantum circuit based on the realization\nproposed by Barenco, where some of the Toffoli gates in their construction are\nreplaced with Peres gates. This results in a significant cost reduction. Our\nmain contribution is a quantum circuit which simulates the (m+1)-bit Toffoli\ngate with 32m-96 elementary quantum gates and one garbage bit which is passed\nunchanged. This paper is a corrected and expanded version of our recent journal\npublication.",
    "arxiv_id": "quant-ph/0403053",
    "authors": [
      "Dmitri Maslov",
      "Gerhard W. Dueck"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1049/el:20031202",
    "journal_ref": "IEE Electronics Letters, 39(25):1790-1791, December 2003",
    "title": "Improved Quantum Cost for n-bit Toffoli Gates",
    "url": "https://arxiv.org/abs/quant-ph/0403053"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f940f23f-9163-4d9b-aff1-56306d2f956d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}