{
  "annotation_id": "b163b9d1-6192-4236-9b6f-3079c1e1361f",
  "date_created": "2026-03-02T18:02:03.299000Z",
  "date_modified": "2026-03-02T18:02:03.299000Z",
  "file_hash": "db9fe1791dddbf466af24674ee3e528e4f80886e7412f556e19e6366496e0a7a",
  "private": false,
  "record": {
    "abstract": "We analyze the role of nonlinear Hamiltonians in bosonic channels.\n  We show that the information capacity as a function of the channel energy is\nincreased with respect to the corresponding linear case, although only when the\nenergy used for driving the nonlinearity is not considered as part of the\nenergetic cost and when dispersive effects are negligible.",
    "arxiv_id": "quant-ph/0309001",
    "authors": [
      "Vittorio Giovannetti",
      "Seth Lloyd",
      "Lorenzo Maccone"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.70.012307",
    "journal_ref": "Phys. Rev. A 70, 012307 (2004)",
    "title": "Capacity of nonlinear bosonic systems",
    "url": "https://arxiv.org/abs/quant-ph/0309001"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "187bd525-5256-4278-a13e-f66f67a83234",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}