{
  "annotation_id": "7663e255-0293-422c-b5dd-dec008bffd78",
  "date_created": "2026-03-02T18:02:30.922000Z",
  "date_modified": "2026-03-02T18:02:30.922000Z",
  "file_hash": "48c39dac55fc6fbb04bbf0c70bb37af1e40835508f31c78611819d3bc0fd0814",
  "private": false,
  "record": {
    "abstract": "The correlations between two qubits belonging to a three-qubit system can\nviolate the Clauser-Horne-Shimony-Holt-Bell inequality beyond Cirel\u0027son\u0027s bound\n[A. Cabello, Phys. Rev. Lett. 88, 060403 (2002)]. We experimentally demonstrate\nsuch a violation by 7 standard deviations by using a three-photon\npolarization-entangled Greenberger-Horne-Zeilinger state produced by Type-II\nspontaneous parametric down-conversion. In addition, using part of our results,\nwe obtain a violation of the Mermin inequality by 39 standard deviations.",
    "arxiv_id": "quant-ph/0607194",
    "authors": [
      "Yu-Ao Chen",
      "Tao Yang",
      "An-Ning Zhang",
      "Zhi Zhao",
      "Adan Cabello",
      "Jian-Wei Pan"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.97.170408",
    "journal_ref": "Phys. Rev. Lett. 97, 170408 (2006)",
    "title": "Experimental Violation of Bell Inequality beyond Cirel\u0027son\u0027s Bound",
    "url": "https://arxiv.org/abs/quant-ph/0607194"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "db679ce0-2967-4f88-b42c-30139959ef3a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}