{
  "annotation_id": "4bd3d1e4-32cb-4734-a94e-0c268977901e",
  "date_created": "2026-03-02T18:02:19.970000Z",
  "date_modified": "2026-03-02T18:02:19.970000Z",
  "file_hash": "be8bb7877638ae12c51f090ea0b223029a8ad6441ee0c5d0b903c8a9a5934dfb",
  "private": false,
  "record": {
    "abstract": "We propose an experimentally feasible scheme to generate a superposition of\ntravelling field coherent states using extremely small Kerr effect and an\nancilla which could be a single photon or two entangled twin photons. The\nscheme contains ingredients which are all within the current state of the art\nand is robust against the main sources of errors which can be identified in our\nsetups.",
    "arxiv_id": "quant-ph/0510057",
    "authors": [
      "M. S. Kim",
      "M. Paternostro"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "J. Mod. Opt. 54, 1999 (2007)",
    "title": "Generation of a coherent superposition state on demand",
    "url": "https://arxiv.org/abs/quant-ph/0510057"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "02c06021-a8d0-4836-ad2d-f266c32233cc",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}