{
  "annotation_id": "364f42e8-21a3-4d12-8b39-54ee51a6d4e1",
  "date_created": "2026-03-02T18:02:13.280000Z",
  "date_modified": "2026-03-02T18:02:13.280000Z",
  "file_hash": "d75c0d662ca5b07a204dc23cc23b0eb7c429e945d0f50613516ce6f008bb3311",
  "private": false,
  "record": {
    "abstract": "An entanglement concentration scheme for unknown atomic entanglement states\nis proposed via entanglement swapping in cavity QED. Because the interaction\nused here is a large-detuned one between two driven atoms and a quantized\ncavity mode, the effects of the cavity decay and thermal field have been\neliminated. These advantages can warrant the experimental feasibility of the\ncurrent scheme.",
    "arxiv_id": "quant-ph/0411157",
    "authors": [
      "Ming Yang",
      "Yan Zhao",
      "Wei Song",
      "Zhuo-Liang Cao"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.71.044302",
    "journal_ref": "Phys. Rev. A 71, 044302 (2005) (4 pages)",
    "title": "Entanglement concentration for unknown atomic entangled states via   entanglement swapping",
    "url": "https://arxiv.org/abs/quant-ph/0411157"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "225d074d-5d2c-4ec6-90ac-871d3401dab5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}