{
  "annotation_id": "45566f4a-9c15-4f1b-bc09-f43d52425018",
  "date_created": "2026-03-02T18:02:24.080000Z",
  "date_modified": "2026-03-02T18:02:24.080000Z",
  "file_hash": "e7fe8c59fe064a0ed427fdf29e472c5d56cc7b7125b1538a7f0ab0f1e3fc3d67",
  "private": false,
  "record": {
    "abstract": "Based on the residual entanglement [9] (Phys. Rev. A \\textbf{71}, 044301\n(2005)), we present the global entanglement for a multipartite quantum state.\nThe measure is shown to be also obtained by the bipartite partitions of the\nmultipartite state. The distinct characteristic of the global entanglement is\nthat it consists of the sum of different entanglement contributions. The\nmeasure can provide sufficient and necessary condition of fully separability\nfor pure states and be conveniently extended to mixed states by minimizing the\nconvex hull. To test the sufficiency of the measure for mixed states, we\nevaluate the global entanglement of bound entangled states. The properties of\nthe measure discussed finally show the global entanglement is an entanglement\nmonotone.",
    "arxiv_id": "quant-ph/0603038",
    "authors": [
      "Chang-shui Yu",
      "He-shan Song"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.73.022325",
    "journal_ref": "Phys. Rev. A 73, 022325 (2006)",
    "title": "Global Entanglement for Multipartite Quantum States",
    "url": "https://arxiv.org/abs/quant-ph/0603038"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e55a7ce6-61ea-4dcb-bf85-86a23bcd980e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}