{
  "annotation_id": "62c89c0f-330c-4772-9068-f546b6d26146",
  "date_created": "2026-03-02T18:01:45.983000Z",
  "date_modified": "2026-03-02T18:01:45.983000Z",
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  "record": {
    "abstract": "Clock synchronization procedures are analyzed in the presence of imperfect\ncommunications. In this context we show that there are physical limitations\nwhich prevent one from synchronizing distant clocks when the intervening medium\nis completely dephasing, as in the case of a rapidly varying dispersive medium.",
    "arxiv_id": "quant-ph/0110156",
    "authors": [
      "V. Giovannetti",
      "S. Lloyd",
      "L. Maccone",
      "S. M. Shahriar"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.65.062319",
    "journal_ref": "Phys. Rev. A 65, 062319 (2002)",
    "title": "Limits to clock synchronization induced by completely dephasing   communication channels",
    "url": "https://arxiv.org/abs/quant-ph/0110156"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "95475fde-2d4d-432c-b675-c13f812e07b8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}