{
  "annotation_id": "73345f51-1bcb-4845-9215-ff63100e4c50",
  "date_created": "2026-03-02T18:02:29.887000Z",
  "date_modified": "2026-03-02T18:02:29.887000Z",
  "file_hash": "1affbb396f4feb22aaed859129cebcbfb96aa27f396f2c9ac7e6c2a4a04691f1",
  "private": false,
  "record": {
    "abstract": "We provide a novel criterion for identifying quantum correlation, which\nallows us to find connections between Bell type inequalities, entanglement\ndetection, and correlation. We utilize the criterion to construct witness\noperators that can detect genuine multi-qubit entanglement with fewer local\nmeasurements. The connection between identifications of quantum correlation and\nMermin\u0027s inequality is discussed. Detection of genuine four-level tripartite\nentanglement with two local measurement settings is shown in the same manner.\nFurther, through the criterion of quantum correlation, we derive a new Bell\ninequality for arbitrary high-dimensional bipartite systems, which requires\nfewer analyses of the measured outcomes.",
    "arxiv_id": "quant-ph/0607190",
    "authors": [
      "Che-Ming Li",
      "Li-Yi Hsu",
      "Wei-Yang Lin",
      "Yueh-Nan Chen",
      "Der-San Chuu",
      "Tobias Brandes"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Correlation criteria for Bell type inequalities and entanglement   detection",
    "url": "https://arxiv.org/abs/quant-ph/0607190"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c6cc06c6-6343-497d-9f72-bf66eb5e89d4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}