{
  "annotation_id": "e639cc63-a3ba-4aef-af18-cf17d1254bd3",
  "date_created": "2026-03-02T18:01:53.162000Z",
  "date_modified": "2026-03-02T18:01:53.162000Z",
  "file_hash": "8caeba0e9777e26680d2ef564b8e65eab9efd62ab4a9bfab405547052d32b004",
  "private": false,
  "record": {
    "abstract": "We analyze optical binary communication assisted by entanglement and show\nthat: i) ideal entangled channels have smaller error probability than ideal\nsingle-mode coherent channels if the photon number of the channel is larger\nthan one; ii) realistic entangled channels with heterodyne receivers have\nsmaller error probability than ideal single-mode coherent channels if the\nphoton number of the channel is larger than a threshold of about five photons.",
    "arxiv_id": "quant-ph/0210014",
    "authors": [
      "Matteo G A Paris"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Binary communication in entangled channels",
    "url": "https://arxiv.org/abs/quant-ph/0210014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7041a013-e49d-41cb-92b8-293206e4f76b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}