{
  "annotation_id": "197f0aae-f65a-4459-a258-b4d3a96fd1e7",
  "date_created": "2026-03-02T18:02:10.104000Z",
  "date_modified": "2026-03-02T18:02:10.104000Z",
  "file_hash": "6d8f865aa71ac96932047997c058599beb605e5828b5d88dab89c3bd232afccf",
  "private": false,
  "record": {
    "abstract": "We prove that sufficiently many copies of a bipartite entangled pure state\ncan always be transformed into some copies of another one with certainty by\nlocal quantum operations and classical communication. The efficiency of such a\ntransformation is characterized by deterministic entanglement exchange rate,\nand it is proved to be always positive and bounded from top by the infimum of\nthe ratios of Renyi\u0027s entropies of source state and target state. A careful\nanalysis shows that the deterministic entanglement exchange rate cannot be\nincreased even in the presence of catalysts. As an application, we show that\nthere can be two incomparable states with deterministic entanglement exchange\nrate strictly exceeding 1.",
    "arxiv_id": "quant-ph/0410046",
    "authors": [
      "Runyao Duan",
      "Yuan Feng",
      "Zhengfeng Ji",
      "Mingsheng Ying"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.71.022305",
    "journal_ref": "Phys. Rev. A 71, 022305 (2005)",
    "title": "Efficiency of Deterministic Entanglement Transformation",
    "url": "https://arxiv.org/abs/quant-ph/0410046"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7c114307-3c74-4fe0-9adb-9dac97f591cb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}