{
  "annotation_id": "a227ba70-bb48-44fe-8174-efa40f98158b",
  "date_created": "2026-03-02T18:01:55.397000Z",
  "date_modified": "2026-03-02T18:01:55.397000Z",
  "file_hash": "7796fb80b176f1aa1a4b5e589cd12142dc64ae4d96a56842bdaf4e5e42e8471d",
  "private": false,
  "record": {
    "abstract": "The control of thermal decoherence via dynamical decoupling and via the\nquantum Zeno effect (Zeno control) is investigated for a model of trapped ion,\nwhere the dynamics of two low lying hyperfine states undergoes decoherence due\nto the thermal interaction with an excited state. Dynamical decoupling is a\nprocedure that consists in periodically driving the excited state, while the\nZeno control consists in frequently measuring it. When the control frequency is\nhigh enough, decoherence is shown to be suppressed. Otherwise, both controls\nmay accelerate decoherence.",
    "arxiv_id": "quant-ph/0210129",
    "authors": [
      "S. Tasaki",
      "A. Tokuse",
      "P. Facchi",
      "S. Pascazio"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1002/qua.10870",
    "journal_ref": "Int. J. Quant. Chem. 98 (2004) 160",
    "title": "Control of Decoherence: Dynamical Decoupling versus Quantum Zeno Effect   - a case study for trapped ions",
    "url": "https://arxiv.org/abs/quant-ph/0210129"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9cb38bb3-9b44-4c55-bb3b-aede711a88c6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}