{
  "annotation_id": "33648a9c-e836-466a-af4e-c7ab6ef068ee",
  "date_created": "2026-03-02T18:02:34.032000Z",
  "date_modified": "2026-03-02T18:02:34.032000Z",
  "file_hash": "1e16c6882a9918eb189b1573ed4e32e56f53c65f70f9694b244495994884ebae",
  "private": false,
  "record": {
    "abstract": "We present an experimental demonstration of a modified version of the\nentanglement-assisted \"Guess my Number\" protocol for the reduction of\ncommunication complexity among three separated parties. The results of\nexperimental measurements imply that the separated parties can compute a\nfunction of distributed inputs by exchanging less classical information than by\nusing any classical strategy. And the results also demonstrate the advantages\nof entanglement-enhanced communication, which is very close to quantum\ncommunication. The advantages are based on the properties of\nGreenberger-Horne-Zeilinger states.",
    "arxiv_id": "quant-ph/0702045",
    "authors": [
      "Jun Zhang",
      "Xiao-Hui Bao",
      "Teng-Yun Chen",
      "Tao Yang",
      "Adan Cabello",
      "Jian-Wei Pan"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.75.022302",
    "journal_ref": "Phys. Rev. A 75, 022302 (2007)",
    "title": "Experimental quantum \"Guess my Number\" protocol using multiphoton   entanglement",
    "url": "https://arxiv.org/abs/quant-ph/0702045"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d173199e-e318-4121-a92b-4a80c5ffb884",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}