{
  "annotation_id": "ba49d2ad-fa60-4535-909e-9a7267c4ed22",
  "date_created": "2026-03-02T18:01:42.582000Z",
  "date_modified": "2026-03-02T18:01:42.582000Z",
  "file_hash": "405235d64331785a35a70f85e9bae92a6e1ac03a4933db772ecac025bd63c6d7",
  "private": false,
  "record": {
    "abstract": "We consider pure continuous variable entanglement with non-equal correlations\nbetween orthogonal quadratures. We introduce a simple protocol which equates\nthese correlations and in the process transforms the entanglement onto a state\nwith the minimum allowed number of photons. As an example we show that our\nprotocol transforms, through unitary local operations, a single squeezed beam\nsplit on a beam splitter into the same entanglement that is produced when two\nsqueezed beams are mixed orthogonally. We demonstrate that this technique can\nin principle facilitate perfect teleportation utilising only one squeezed beam.",
    "arxiv_id": "quant-ph/0104108",
    "authors": [
      "W. P. Bowen",
      "P. K. Lam",
      "T. C. Ralph"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1080/09500340308235187",
    "journal_ref": "Journal of Modern Optics, 2003, Vol. 50, No. 5, 801-813",
    "title": "Biased EPR entanglement and its application to teleportation",
    "url": "https://arxiv.org/abs/quant-ph/0104108"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "23b1783b-bb41-43e1-8cae-990321ee331c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}