{
  "annotation_id": "4e3ea856-da75-4655-a29f-cf525e28b690",
  "date_created": "2026-03-02T18:01:49.501000Z",
  "date_modified": "2026-03-02T18:01:49.501000Z",
  "file_hash": "4b179f3c210536bd728c3be33df762782b4b8d4319a1533e6a9b7b3ed81eeb32",
  "private": false,
  "record": {
    "abstract": "The quantum random walk is a possible approach to construct new quantum\nalgorithms. Several groups have investigated the quantum random walk and\nexperimental schemes were proposed. In this paper we present the experimental\nimplementation of the quantum random walk algorithm on a nuclear magnetic\nresonance quantum computer. We observe that the quantum walk is in sharp\ncontrast to its classical counterpart. In particular, the properties of the\nquantum walk strongly depends on the quantum entanglement.",
    "arxiv_id": "quant-ph/0203120",
    "authors": [
      "Jiangfeng Du",
      "Hui Li",
      "Xiaodong Xu",
      "Mingjun Shi",
      "Jihui Wu",
      "Xianyi Zhou",
      "Rongdian Han"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.67.042316",
    "journal_ref": "Phys. Rev. A 67, 042316 (2003)",
    "title": "Experimental Implementation of the Quantum Random-Walk Algorithm",
    "url": "https://arxiv.org/abs/quant-ph/0203120"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d59af0bb-7cbf-4966-8d62-3c09dc5beb9d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}