{
  "annotation_id": "a99802c6-f2df-4625-907c-272ec768495b",
  "date_created": "2026-03-02T18:02:41.301000Z",
  "date_modified": "2026-03-02T18:02:41.301000Z",
  "file_hash": "670a28b1afb5020b64be9448f0afadfdaa4030c8408d55b9aa16c1562e4609c9",
  "private": false,
  "record": {
    "abstract": "We consider transitions in quantum networks analogous to those in the\ntwo-dimensional Ising model. We show that for a network of active components\nthe transition is between the quantum and the classical behaviour of the\nnetwork, and the critical amplification coincides with the fundamental quantum\ncloning limit.",
    "arxiv_id": "quant-ph/9802024",
    "authors": [
      "Paivi Torma"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.81.2185",
    "journal_ref": "Phys.Rev.Lett. 81 (1998) 2185-2189",
    "title": "Transitions in quantum networks",
    "url": "https://arxiv.org/abs/quant-ph/9802024"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4c76aba5-dfc9-4a2d-8497-db87ee79f21b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}