{
  "annotation_id": "2158473d-81a0-4da8-9f38-749e4d309414",
  "date_created": "2026-03-02T18:02:19.353000Z",
  "date_modified": "2026-03-02T18:02:19.353000Z",
  "file_hash": "1ed00fd73fdcf88d1019b027ab9c5ecc0830d2eb71ba7e4aa5817f38a6cbab3d",
  "private": false,
  "record": {
    "abstract": "A dynamical decoupling scheme for the deterrence of errors in the\nnon-Markovian (usually corresponding to low temperature, short time, and strong\ncoupling) regimes suitable for qubits constructed out of a multilevel structure\nis studied. We use the effective spin-boson model (ESBM) introduced recently\n[K. Shiokawa and B. L. Hu, Phys. Rev. A70, 062106 (2004)] as a low temperature\nlimit of the quantum Brownian oscillator model, where one can obtain exact\nsolutions for a general environment with colored noises. In our decoupling\nscheme a train of pairs of strong pulses are used to evolve the interaction\nHamiltonian instantaneously. Using this scheme we show that the dynamical\ndecoupling method can suppress $1/f$ noise with slower and hence more\naccessible pulses than previously studied, but it still fails to decouple\nsuper-Ohmic types of environments.",
    "arxiv_id": "quant-ph/0507177",
    "authors": [
      "K. Shiokawa",
      "B. L. Hu"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Non-Markovian Quantum Error Deterrence by Dynamical Decoupling in a   General Environment",
    "url": "https://arxiv.org/abs/quant-ph/0507177"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d2528fe9-e20b-493a-b14e-4b4b14ea7c3c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}