{
  "annotation_id": "7766aaff-c1fa-40c3-a5c7-1f1c8e51f3d1",
  "date_created": "2026-03-02T18:01:42.192000Z",
  "date_modified": "2026-03-02T18:01:42.192000Z",
  "file_hash": "9d6bf6adb0fe1b332bfe8518cb0042b7c8e2bf073bb462cb3573849fa30e5880",
  "private": false,
  "record": {
    "abstract": "A possibility to produce entangled superpositions of strong coherent states\nis discussed. A recent proposal by Howell and Yazell [Phys. Rev. A 62, 012102\n(2000)] of a device which entangles two strong coherent coherent states is\ncritically examined. A serious flaw in their design is found. New modified\nscheme is proposed and it is shown that it really can generate non-classical\nstates that can violate Bell inequality. Moreover, a profound analysis of the\neffect of losses and decoherence on the degree of entanglement is accomplished.\nIt reveals the high sensitivity of the device to any disturbances and the\nfragility of generated states.",
    "arxiv_id": "quant-ph/0011006",
    "authors": [
      "Radim Filip",
      "Jaroslav Rehacek",
      "Miloslav Dusek"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/1464-4266/3/5/310",
    "title": "Entanglement of coherent states and decoherence",
    "url": "https://arxiv.org/abs/quant-ph/0011006"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f00c9311-b424-4040-a6cd-b332d15d2610",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}