{
  "annotation_id": "7b7e7f05-68ce-466f-9dab-231362002979",
  "date_created": "2026-03-02T18:02:06.873000Z",
  "date_modified": "2026-03-02T18:02:06.873000Z",
  "file_hash": "ccd73d0a77c155cf82942683454a6b64cee43905b9aeb0acf64f52e355863a22",
  "private": false,
  "record": {
    "abstract": "The nonnegative Wigner function of all quantum states involved in\nteleportation of Gaussian states using the standard continuous-variable\nteleportation protocol means that there is a local realistic phase-space\ndescription of the process. This includes the coherent states teleported up to\nnow in experiments. We extend the phase-space description to teleportation of\nnon-Gaussian states using the standard protocol and conclude that teleportation\nof non-Gaussian states with fidelity of 2/3 is a \"gold standard\" for this kind\nof teleportation.",
    "arxiv_id": "quant-ph/0401149",
    "authors": [
      "Carlton M. Caves",
      "Krzysztof Wodkiewicz"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.93.040506",
    "title": "Classical phase-space descriptions of continuous-variable teleportation",
    "url": "https://arxiv.org/abs/quant-ph/0401149"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0b05ab74-5845-4bcf-bac7-a4793a3f21b8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}