{
  "annotation_id": "1e3fc29b-946f-4393-b0e5-87d39268f85b",
  "date_created": "2026-03-02T18:02:48.055000Z",
  "date_modified": "2026-03-02T18:02:48.055000Z",
  "file_hash": "caed61fa20f89404fca91271858652ed08334e71fc4fbab0278884832e60681e",
  "private": false,
  "record": {
    "abstract": "We develop theoretical and numerical tools for the quantification of\nentanglement in systems with continuous degrees of freedom. Continuous variable\nentanglement swapping is introduced and based on this idea we develop methods\nof entanglement purification for continuous variable systems. The success of\nthese entanglement purification methods is then assessed using these tools.",
    "arxiv_id": "quant-ph/9906098",
    "authors": [
      "S. Parker",
      "S. Bose",
      "M. B. Plenio"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.61.032305",
    "journal_ref": "Phys.Rev. A61 (2000) 32305",
    "title": "Entanglement quantification and purification in continuous variable   systems",
    "url": "https://arxiv.org/abs/quant-ph/9906098"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "928267cb-6ced-4542-a341-566abefaa284",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}