{
  "annotation_id": "d78c6b30-9877-426a-829d-99d759db63b1",
  "date_created": "2026-03-02T18:01:59.411000Z",
  "date_modified": "2026-03-02T18:01:59.411000Z",
  "file_hash": "9067e4506b3ba6067c9bd55a40b439f66a3a585a735f037573636c6c15c94a10",
  "private": false,
  "record": {
    "abstract": "We consider the separability of rank two quantum states on multiple quantum\nspaces with different dimensions. The sufficient and necessary conditions for\nseparability of these multiparty quantum states are explicitly presented. A\nnonseparability inequality is also given, for the case where one of the\neigenvectors corresponding to nonzero eigenvalues of the density matrix is\nmaximally entangled.",
    "arxiv_id": "quant-ph/0305080",
    "authors": [
      "Shao-Ming Fei",
      "Xiu-Hong Gao",
      "Xiao-Hong Wang",
      "Zhi-Xi Wang",
      "Ke Wu"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Int. J. Quant. Inform. 1(2003)37-49",
    "title": "Separability of rank two quantum states on multiple quantum spaces with   different dimensions",
    "url": "https://arxiv.org/abs/quant-ph/0305080"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1e9243a3-0033-4010-8200-fc3431a65ebd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}