{
  "annotation_id": "6116208d-6020-4392-b1f2-068551e549fa",
  "date_created": "2026-03-02T18:02:33.574000Z",
  "date_modified": "2026-03-02T18:02:33.574000Z",
  "file_hash": "8aca9ba5395c02a4685bf6c42d95e4621b3d8369e8cde2dd4f3c6c3cc59e542c",
  "private": false,
  "record": {
    "abstract": "For a flux qubit described by a two-level system of equations we propose a\nspecial time dependent external control field. We show that for a qubit placed\nin this field there exists a critical value of tunnel frequency. When the\ntunnel frequency is close to its critical value, the probability value of a\ndefinite direction of the current circulating in a Josephson-junction circuit\nmay be kept above 1/2 during a desirable time interval. We also show that such\na behavior is not much affected by a sufficiently small dissipation.",
    "arxiv_id": "quant-ph/0701070",
    "authors": [
      "Boris F. Samsonov",
      "V. V. Shamshutdinova"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "J. Phys. A: Math. Theor. 41 (2008) 244023 (9pp)",
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "title": "Towards Dynamical Qubit Controlling with Time-Dependent External Fields",
    "url": "https://arxiv.org/abs/quant-ph/0701070"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7f36638f-f690-46a1-9829-fdcad01d6fbf",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}