{
  "annotation_id": "34f476bd-068a-4c28-89ba-b8b9b151130a",
  "date_created": "2026-03-02T18:02:45.251000Z",
  "date_modified": "2026-03-02T18:02:45.251000Z",
  "file_hash": "1c56a3551531dcbf3b05d721daaddad83b06955235da6dfdba9275cb78680f88",
  "private": false,
  "record": {
    "abstract": "A new approach to the implementation of a quantum computer by high-resolution\nnuclear magnetic resonance (NMR) is described. The key feature is that two or\nmore line-selective radio-frequency pulses are applied simultaneously. A\nthree-qubit quantum computer has been investigated using the 400 MHz NMR\nspectrum of the three coupled protons in 2,3-dibromopropanoic acid. It has been\nemployed to implement the Deutsch-Jozsa algorithm for distinguishing between\nconstant and balanced functions. The extension to systems containing more\ncoupled spins is straightforward and does not require a more protracted\nexperiment.",
    "arxiv_id": "quant-ph/9808039",
    "authors": [
      "N Linden H Barjat R Freeman"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "An implementation of the Deutsch-Jozsa algorithm on a three-qubit NMR   quantum computer",
    "url": "https://arxiv.org/abs/quant-ph/9808039"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0335cf32-2c0e-4127-9617-1f7460591ad1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}