{
  "annotation_id": "5ca3eabd-be9a-425d-9121-979c2237de9c",
  "date_created": "2026-03-02T18:02:22.883000Z",
  "date_modified": "2026-03-02T18:02:22.883000Z",
  "file_hash": "9bf47fcba06f2369d44dab7073bd07764a13520dbdd0f4bbab78cb0c797b4fa6",
  "private": false,
  "record": {
    "abstract": "Superpositions of two orthogonal single-photon polarization states are\ncommonly used as optical qubits. If such qubits are sent by continuous variable\nquantum teleportation, the modifications of the qubit states due to imperfect\nentanglement cause an increase in the average photon number of the output\nstate. This effect can be interpreted as an accidental quantum cloning of the\nsingle photon input. We analyze the output statistics of the single photon\nteleportation and derive the transfer and cloning fidelities from the equations\nof the polarization qubit.",
    "arxiv_id": "quant-ph/0511220",
    "authors": [
      "Toshiki Ide",
      "Holger F. Hofmann"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Transfer of single photon polarization states by two-channel continuous   variable teleportation",
    "url": "https://arxiv.org/abs/quant-ph/0511220"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0cf1652f-43a5-4454-8277-2a1bd55cbf1d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}