{
  "annotation_id": "2157c227-639b-426a-9bd9-9dd5b51685e7",
  "date_created": "2026-03-02T18:01:38.864000Z",
  "date_modified": "2026-03-02T18:01:38.864000Z",
  "file_hash": "7c8503a72f2fc0957edf1fd8b3363700cd6f1511ebad4da4eb6ab12f1227b724",
  "private": false,
  "record": {
    "abstract": "A generalized quantum search algorithm, where phase inversions for the marked\nstate and the prepared state are replaced by $\\pi/2$ phase rotations, is\nrealized in a 2-qubit NMR heteronuclear system. The quantum algorithm searches\na marked state with a smaller step compared to standard Grover algorithm. Phase\nmatching requirement in quantum searching is demonstrated by comparing it with\nanother generalized algorithm where the two phase rotations are $\\pi/2$ and\n$3\\pi/2$ respectively. Pulse sequences which include non 90 degree pulses are\ngiven.",
    "arxiv_id": "quant-ph/0009059",
    "authors": [
      "G. L. Long",
      "H. Y. Yan",
      "Y. S. Li",
      "C. C. Tu",
      "J. X. Tao",
      "H. M. Chen",
      "M. L. Liu",
      "X. Zhang",
      "J. Luo",
      "L. Xiao",
      "X. Z. Zeng"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/S0375-9601(01)00416-9",
    "journal_ref": "Phys. Lett. A286(2001)121-6",
    "title": "Experimental NMR Realization of A Generalized Quantum Search Algorithm",
    "url": "https://arxiv.org/abs/quant-ph/0009059"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "683a0d83-8530-4105-bf74-a8083189c4d6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}