{
  "annotation_id": "22959651-9d01-41df-9a26-5f3ca7052277",
  "date_created": "2026-03-02T18:02:24.194000Z",
  "date_modified": "2026-03-02T18:02:24.194000Z",
  "file_hash": "38b928850f3d1ff9b868b0eb2e2e3a0ac9ab523a74c0530a205018543e235411",
  "private": false,
  "record": {
    "abstract": "The need for strategies able to accurately manipulate quantum dynamics is\nubiquitous in quantum control and quantum information processing. We\ninvestigate two scenarios where randomized dynamical decoupling techniques\nbecome more advantageous with respect to standard deterministic methods in\nswitching off unwanted dynamical evolution in a closed quantum system: when\ndealing with decoupling cycles which involve a large number of control actions\nand/or when seeking long-time quantum information storage. Highly effective\nhybrid decoupling schemes, which combine deterministic and stochastic features\nare discussed, as well as the benefits of sequentially implementing a\nconcatenated method, applied at short times, followed by a hybrid protocol,\nemployed at longer times. A quantum register consisting of a chain of spin-1/2\nparticles interacting via the Heisenberg interaction is used as a model for the\nanalysis throughout.",
    "arxiv_id": "quant-ph/0602175",
    "authors": [
      "Lorenza Viola",
      "Lea F. Santos"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1080/09500340600955633",
    "title": "Randomized Dynamical Decoupling Techniques for Coherent Quantum Control",
    "url": "https://arxiv.org/abs/quant-ph/0602175"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "fd355d03-d508-4a13-a087-c81818a4fe4d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}