{
  "annotation_id": "f53cc003-40f4-4aa8-8665-c16ec656c911",
  "date_created": "2026-03-02T18:02:31.201000Z",
  "date_modified": "2026-03-02T18:02:31.201000Z",
  "file_hash": "1a729ebb8d6a334ebf2334e83ff26f6f670f3e351c0a0e81a138da2cc814b1cd",
  "private": false,
  "record": {
    "abstract": "We propose schemes to create cluster states and W states by many\nsuperconducting-quantum-interference-device (SQUID) qubits in cavities under\nthe influence of the cavity decay. Our schemes do not require auxiliary qubits,\nand the excited levels are only virtually coupled throughout the scheme, which\ncould much reduce the experimental challenge. We consider the cavity decay in\nour model and analytically demonstrate its detrimental influence on the\nprepared entangled states.",
    "arxiv_id": "quant-ph/0608111",
    "authors": [
      "X. L. Zhang",
      "K. L. Gao",
      "M. Feng"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.024303",
    "journal_ref": "Phys. Rev. A 74, 024303 (2006)",
    "title": "Preparation of cluster states and W states with superconducting-   quantum-interference-device qubits in cavity QED",
    "url": "https://arxiv.org/abs/quant-ph/0608111"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d4b6b497-8a6d-4cb5-a42b-227ada4df1ff",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}