{
  "annotation_id": "dfdd1b10-9590-4877-ac0f-ac540049bb36",
  "date_created": "2026-03-02T18:02:27.615000Z",
  "date_modified": "2026-03-02T18:02:27.615000Z",
  "file_hash": "1280e304afff6f89eb4425c6115dfd940f69bceda8a3fed1a77d12f06b1767f7",
  "private": false,
  "record": {
    "abstract": "A scheme for implementing 2-qubit quantum controlled phase gate (QCPG) is\nproposed with two superconducting quantum interference devices (SQUIDs) in a\ncavity. The gate operations are realized within the two lower flux states of\nthe SQUIDs by using a quantized cavity field and classical microwave pulses.\nOur scheme is achieved without any type of measurement, does not use the cavity\nmode as the data bus and only requires a very short resonant interaction of the\nSQUID-cavity system. As an application of the QCPG operation, we also propose a\nscheme for generating the cluster states of many SQUIDs.",
    "arxiv_id": "quant-ph/0607043",
    "authors": [
      "Zheng-Yuan Xue",
      "Gang Zhang",
      "Ping Dong",
      "You-Min Yi",
      "Zhuo-Liang Cao"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1140/epjb/e2006-00297-3",
    "journal_ref": "Eur. Phys. J. B 52, 333 (2006).",
    "title": "Quantum controlled phase gate and cluster states generation via two   superconducting quantum interference devices in a cavity",
    "url": "https://arxiv.org/abs/quant-ph/0607043"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "da6139e9-615e-4b50-b899-8fe4beeb62eb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}