{
  "annotation_id": "c1a9459a-9511-47ce-90aa-75606ede2cec",
  "date_created": "2026-03-02T18:01:56.676000Z",
  "date_modified": "2026-03-02T18:01:56.676000Z",
  "file_hash": "edafee4ef3edcbc632ac8bf0e321a266fd533b8e18de91ae4c0aea3beabc33f1",
  "private": false,
  "record": {
    "abstract": "We derive necessary conditions in terms of the variances of position and\nmomentum linear combinations for all kinds of separability of a multi-party\nmulti-mode continuous-variable state. Their violations can be sufficient for\ngenuine multipartite entanglement, provided the combinations contain both\nconjugate variables of all modes. Hence a complete state determination, for\nexample by detecting the entire correlation matrix of a Gaussian state, is not\nneeded.",
    "arxiv_id": "quant-ph/0212052",
    "authors": [
      "Peter van Loock",
      "Akira Furusawa"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.67.052315",
    "title": "Detecting genuine multipartite continuous-variable entanglement",
    "url": "https://arxiv.org/abs/quant-ph/0212052"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "880719f2-48aa-45c2-a42c-45f204eb3559",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}