{
  "annotation_id": "f546006f-902c-4c8d-a5b8-2a09161462e2",
  "date_created": "2026-03-02T18:02:16.680000Z",
  "date_modified": "2026-03-02T18:02:16.680000Z",
  "file_hash": "230673f21372de7761f6df779ca3d7adfae834e235921a625cb2bbf05e8ef0d2",
  "private": false,
  "record": {
    "abstract": "This article provides an elementary introduction to Gaussian channels and\ntheir capacities. We review results on the classical, quantum, and entanglement\nassisted capacities and discuss related entropic quantities as well as\nadditivity issues. Some of the known results are extended. In particular, it is\nshown that the quantum conditional entropy is maximized by Gaussian states and\nthat some implications for additivity problems can be extended to the Gaussian\nsetting.",
    "arxiv_id": "quant-ph/0505151",
    "authors": [
      "J. Eisert",
      "M. M. Wolf"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Quantum Information with Continous Variables of Atoms and Light,\n  pages 23-42 (Imperial College Press, London, 2007)",
    "title": "Gaussian quantum channels",
    "url": "https://arxiv.org/abs/quant-ph/0505151"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "96be509c-734e-414e-a1f7-4ad05b63012f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}