{
  "annotation_id": "4bceb5ca-6974-40bf-9ed1-07da1dc5a1aa",
  "date_created": "2026-03-02T18:02:48.005000Z",
  "date_modified": "2026-03-02T18:02:48.005000Z",
  "file_hash": "d076db7e22140475d1698038cb6bc74a100751fa073a08fe0200c83dcc400faa",
  "private": false,
  "record": {
    "abstract": "Quantum teleportation is rigorously discussed with coherent entang led states\ngiven by beam splittings. The mathematical scheme of beam splitti ng has been\nused to study quantum communication and quantum stochastic. We d iscuss the\nteleportation process by means of coherent states in this scheme for the\nfollowing two cases: (1) Delete the vacuum part from coherent states, whose\ncompensation provides us a perfect teleportation from Alice to Bob. (2) Use\nfully realistic (physical) coherent states, which give s a non-perfect\nteleportation but shows that it is exact when the average en ergy (density) of\nthe coherent vectors goes to infinity.",
    "arxiv_id": "quant-ph/9912083",
    "authors": [
      "Karl-Heinz Fichtner",
      "Masanori Ohya"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1007/s002200100497",
    "journal_ref": "Commun.Math.Phys. 222, 229-247 (2001)",
    "title": "Quantum Teleportation with Entangled States given by Beam Splittings",
    "url": "https://arxiv.org/abs/quant-ph/9912083"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "fd6ba6a1-9a0b-4a4a-9949-5c094e0c0225",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}