{
  "annotation_id": "773e6cda-6667-4185-ba27-503d7e5106a3",
  "date_created": "2026-03-02T18:01:38.978000Z",
  "date_modified": "2026-03-02T18:01:38.978000Z",
  "file_hash": "f700927ff05726d036d995fffa6902b1b8f6159755599e9af484827cf8cd14e2",
  "private": false,
  "record": {
    "abstract": "We discuss the problem of transfering a qubit from Alice to Bob using a noisy\nquantum channel and only finite resources. As the basic protocol for the\ntransfer we apply quantum teleportation. It turns out that for a certain\nquality of the channel direct teleportation combined with qubit purification is\nsuperior to entanglement purification of the channel. If, however, the quality\nof the channel is rather low one should simply apply an estimation-preparation\nscheme.",
    "arxiv_id": "quant-ph/0008038",
    "authors": [
      "Dietmar G. Fischer",
      "Holger Mack",
      "Matthias Freyberger"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.63.042305",
    "title": "Transfer of quantum states using finite resources",
    "url": "https://arxiv.org/abs/quant-ph/0008038"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "fbc67f6b-8d19-4e89-bd5d-45afe9c58591",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}