{
  "annotation_id": "32955f21-1e76-4b8b-bdda-fa9881513aad",
  "date_created": "2026-03-02T18:02:16.362000Z",
  "date_modified": "2026-03-02T18:02:16.362000Z",
  "file_hash": "a3e5a0f8122dfb451b121917c0e72b3c01c8e43017a73cbbb5f94b01ee2d1a46",
  "private": false,
  "record": {
    "abstract": "A conditional protocol of transferring quantum-correlation in continuous\nvariable regime was experimentally demonstrated. The quantum-correlation in two\npairs of twin beams, each characterized by intensity-difference squeezing of\n7.0 dB, was transferred to two initially independent idler beams. The\nquantum-correlation transfer resulted in intensity-difference squeezing of 4.0\ndB between two idler beams. The dependence of preparation probability and\ntransfer fidellity on the selection bandwidth was also studied.",
    "arxiv_id": "quant-ph/0504032",
    "authors": [
      "Yun Zhang",
      "Kazuhiro Hayasaka",
      "Katsuyuki Kasai"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.71.062341",
    "title": "Conditional transfer of quantum correlation in the intensity of twin   beams",
    "url": "https://arxiv.org/abs/quant-ph/0504032"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "55b6245d-27c7-4ed1-9b6c-93273703de87",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}