{
  "annotation_id": "77d6878e-57d5-4aba-bbf1-05599fafd378",
  "date_created": "2026-03-02T18:01:38.553000Z",
  "date_modified": "2026-03-02T18:01:38.553000Z",
  "file_hash": "bc472cea9bfacc2701dc39b072940eae150bf04a26f2d13f7510df2c9f04999a",
  "private": false,
  "record": {
    "abstract": "The results of EPR experiments performed in Geneva are analyzed in the frame\nof the cosmic microwave background radiation, generally considered as a good\ncandidate for playing the role of preferred frame. We set a lower bound for the\nspeed of quantum information in this frame at 1.5 x 10^4 c.",
    "arxiv_id": "quant-ph/0007008",
    "authors": [
      "Valerio Scarani",
      "Wolfgang Tittel",
      "Hugo Zbinden",
      "Nicolas Gisin"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/S0375-9601(00)00609-5",
    "journal_ref": "Phys. Lett. A 276 2000 1-7",
    "title": "The speed of quantum information and the preferred frame: analysis of   experimental data",
    "url": "https://arxiv.org/abs/quant-ph/0007008"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6e031c2c-010a-4976-bc54-30e2cfa160be",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}