{
  "annotation_id": "b1ce5350-d726-4cd8-a49e-04412886abb2",
  "date_created": "2026-03-02T18:01:35.132000Z",
  "date_modified": "2026-03-02T18:01:35.132000Z",
  "file_hash": "57dd72dc4af8b4a91f1e4a912724b86fb3fae80f3920aad632543398f846c01b",
  "private": false,
  "record": {
    "abstract": "We construct a Universal Quantum Entanglement Concentration Gate (QEC-Gate).\nSpecial times operations of QEC-Gate can transform a pure 2-level bipartite\nentangled state to nearly maximum entanglement. The transformation can attain\nany required fidelity with optimal probability by adjusting concentration step.\nWe also generate QEC-Gate to the Schmidt decomposable multi-partite system.",
    "arxiv_id": "quant-ph/0001060",
    "authors": [
      "Zi-Yang Wang",
      "Chuan-Wei Zhang",
      "Chuan-Feng Li",
      "Guang-Can Guo"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Universal Quantum Entanglement Concentration Gate",
    "url": "https://arxiv.org/abs/quant-ph/0001060"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1bcc9cf9-12df-4020-872f-d68068f80e85",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}