{
  "annotation_id": "86fa1a29-f88b-4a0c-8a01-86fb28fdb048",
  "date_created": "2026-03-02T18:01:52.486000Z",
  "date_modified": "2026-03-02T18:01:52.486000Z",
  "file_hash": "f2bd3526527a94ef36a8beed092200f2d1b8b8b95694625e6b6b513700ddfab5",
  "private": false,
  "record": {
    "abstract": "We construct an explicit model where it can be established if a two mode pure\nGaussian system is entangled or not by acting only on one of the parts that\nconstitute the system. Measuring the dispersion in momentum and the time\nevolution of the dispersion in position of one particle we can tell if\nentanglement is present as well as the degree of entanglement of the system.",
    "arxiv_id": "quant-ph/0206044",
    "authors": [
      "G. Rigolin",
      "C. O. Escobar"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1140/epjd/e2005-00301-8",
    "journal_ref": "Eur. Phys. J. D 37, 291 (2006)",
    "title": "Local Detection of Entanglement",
    "url": "https://arxiv.org/abs/quant-ph/0206044"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4206f11e-ea4c-4dd2-9176-19ec5af2e963",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}