{
  "annotation_id": "ac90de2f-b798-498f-8e2b-0b8306c5c892",
  "date_created": "2026-03-02T18:01:42.064000Z",
  "date_modified": "2026-03-02T18:01:42.064000Z",
  "file_hash": "7dd374cfb8b83f647028e6568acc7d38f0323ba75e50c767d101081b46481dbc",
  "private": false,
  "record": {
    "abstract": "We argue that the two parties in a quantum teleportation protocol need to\nshare more resources than just an entangled state and a classical communication\nchannel. As the phase between orthogonal states has no physical meaning by\nitself, a shared standard defining all relevant phases is necessary. We discuss\nseveral physical implementations of qubits and the corresponding physical\nmeaning of phase.",
    "arxiv_id": "quant-ph/0102004",
    "authors": [
      "S. J. van Enk"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1080/09500340108240906",
    "journal_ref": "J. Mod. Optics 48, 2049 (2001)",
    "title": "The physical meaning of phase and its importance for quantum   teleportation",
    "url": "https://arxiv.org/abs/quant-ph/0102004"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e9be4dfe-2b0a-444c-82db-7784999175f7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}