{
  "annotation_id": "9dd665eb-1d91-44e8-8820-b9518af326f8",
  "date_created": "2026-03-02T18:02:05.751000Z",
  "date_modified": "2026-03-02T18:02:05.751000Z",
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  "private": false,
  "record": {
    "abstract": "We propose an explicit formula for an entanglement measure of pure\nmultipartite quantum states, then study a general pure tripartite state in\ndetail, and at end we give some simple but illustrative examples on four-qubits\nand m-qubits states.",
    "arxiv_id": "quant-ph/0401129",
    "authors": [
      "Hoshang Heydari",
      "Gunnar Bj\u00f6rk"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0305-4470/37/39/012",
    "journal_ref": "J. Phys. A: Math. Gen. 37, pp 9251-9260, 2004",
    "title": "Entanglement measure for general pure multipartite quantum states",
    "url": "https://arxiv.org/abs/quant-ph/0401129"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "83592aa2-479a-466a-b48b-6642664cbe28",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}