{
  "annotation_id": "1cf8c9c5-d624-4a38-8b5a-55f10b13bd80",
  "date_created": "2026-03-02T18:02:12.643000Z",
  "date_modified": "2026-03-02T18:02:12.643000Z",
  "file_hash": "63138edf6158f4aa264ba20e0ae97feb8aad10c75b26dbf35a22ca3e55a7447b",
  "private": false,
  "record": {
    "abstract": "A collective system of atoms in a high quality cavity can be described by a\nnonlinear interaction which arises due to the Lamb shift of the energy levels\ndue to the cavity vacuum [Agarwal et al., Phys. Rev. A 56, 2249 (1997)]. We\nshow how this collective interaction can be used to perform quantum logic. In\nparticular we produce schemes to realize CNOT gates not only for two-qubit but\nalso for three-qubit systems. We also discuss realizations of Toffoli gates.\nOur effective Hamiltonian is also realized in other systems such as trapped\nions or magnetic molecules.",
    "arxiv_id": "quant-ph/0411126",
    "authors": [
      "A. Gabris",
      "G. S. Agarwal"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.71.052316",
    "journal_ref": "Phys. Rev. A 71, 052316 (2005)",
    "title": "Vacuum induced Stark shifts for quantum logic using a collective system   in a high quality dispersive cavity",
    "url": "https://arxiv.org/abs/quant-ph/0411126"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "44ac5d28-ecc6-4340-88df-0417f5848114",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}