{
  "annotation_id": "80a84e8d-ddf3-4635-b154-bfc42821f189",
  "date_created": "2026-03-02T18:01:59.799000Z",
  "date_modified": "2026-03-02T18:01:59.799000Z",
  "file_hash": "cc86412696c62fc36897ac7ffc3c5c9dce190de7746e0e41db401a97c21fcbfd",
  "private": false,
  "record": {
    "abstract": "A novel approach is proposed for realizing an arbitrary-operation gate with a\nSQUID qubit via pulsed-microwave manipulation. In this approach, the two\nlogical states of the qubit are represented by the two lowest levels of the\nSQUID and an intermediate level is utilized for the gate manipulation. The\nmethod does not involve population in the intermediate level or tunneling\nbetween the two logical qubit states during the gate operation. Morever, we\nshow that the gate can be much faster than the conventional two-level gate. In\naddition, to take the advantage of geometric quantum computing, we further show\nhow the method can be extended to implement an arbitrary quantum logic\noperation in a SQUID qubit via geometric manipulation.",
    "arxiv_id": "quant-ph/0305004",
    "authors": [
      "Chui-Ping Yang",
      "Siyuan Han"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "An arbitrary-operation gate with a SQUID qubit",
    "url": "https://arxiv.org/abs/quant-ph/0305004"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f9db8ae4-3f1e-4ecb-ae25-039c0e5f9051",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}