{
  "annotation_id": "fa0a5118-57e6-43da-a0fe-41fa520a043e",
  "date_created": "2026-03-02T18:01:45.573000Z",
  "date_modified": "2026-03-02T18:01:45.573000Z",
  "file_hash": "cadcb1fca80129bc38d33c953219af42cac1aa2412e14ed6857bb785a61ea75f",
  "private": false,
  "record": {
    "abstract": "Following the lead of Cochrane, Milburn, and Munro [Phys. Rev. A {\\bf 62},\n062307 (2000)], we investigate theoretically quantum teleportation by means of\nthe number-sum and phase-difference variables. We study Fock-state entanglement\ngenerated by a beam splitter and show that two-mode Fock-state inputs can be\nentangled by a beam splitter into close approximations of maximally entangled\neigenstates of the phase difference and the photon-number sum\n(Einstein-Podolsky-Rosen -- EPR -- states). Such states could be experimentally\nfeasible with on-demand single-photon sources. We show that the teleportation\nfidelity can reach near unity when such ``quasi-EPR\u0027\u0027 states are used as the\nquantum channel.",
    "arxiv_id": "quant-ph/0107073",
    "authors": [
      "N. K. Tran",
      "O. Pfister"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.65.052313",
    "journal_ref": "Expanded version in Phys. Rev. A 65 052313 (2002)",
    "title": "On quantum teleportation with beam-splitter-generated entanglement",
    "url": "https://arxiv.org/abs/quant-ph/0107073"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ef8daedf-dff0-494a-bc23-1923859f81f1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}