{
  "annotation_id": "70dce263-33d2-4023-bb5d-68814abfe362",
  "date_created": "2026-03-02T18:02:13.325000Z",
  "date_modified": "2026-03-02T18:02:13.325000Z",
  "file_hash": "ac1142edc7eae5ac3b7cd3162994ade954ebb7e119d733fdeb848915ca7a6b31",
  "private": false,
  "record": {
    "abstract": "In this paper, based on the classfication of multiparticle states and the\noriginal definition of semiseparability, we give out the redefinition of\nsemiseparability and inseparability of multiparticle states. By virtue of the\nredefinition, entanglement measure of multiparticle states can be converted\ninto bipartite entanglement measure in arbitrary dimension in mathematical\nmethod. A simple expression of entanglement measure is given out. As examples,\na general three-particle pure state and an N-particle mixed state are\nconsidered.",
    "arxiv_id": "quant-ph/0412102",
    "authors": [
      "Chang-shui Yu",
      "He-shan Song"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/j.physleta.2004.07.054",
    "journal_ref": "Phys.letts.A 330,(2004),377",
    "title": "Free Entanglement Measure",
    "url": "https://arxiv.org/abs/quant-ph/0412102"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d4bb23c3-ae5f-451d-a398-09c093a1435e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}