{
  "annotation_id": "6f4c815e-5214-4b40-9868-865c85775da9",
  "date_created": "2026-03-02T18:01:38.356000Z",
  "date_modified": "2026-03-02T18:01:38.356000Z",
  "file_hash": "8ddc50b837a1909e50ce219e058c191b4ab6c955863314e930633bf4d3bfc777",
  "private": false,
  "record": {
    "abstract": "We study the stabilization of coherent suppression of tunneling in a driven\ndouble-well system subject to random periodic $\\delta-$function ``kicks\u0027\u0027. We\nmodel dissipation due to this stochastic process as a phase diffusion process\nfor an effective two-level system and derive a corresponding set of Bloch\nequations with phase damping terms that agree with the periodically kicked\nsystem at discrete times. We demonstrate that the ability of noise to localize\nthe system on either side of the double-well potenital arises from overdamping\nof the phase of oscillation and not from any cooperative effect between the\nnoise and the driving field. The model is investigated with a square wave\ndrive, which has qualitatively similar features to the widely studied\ncosinusoidal drive, but has the additional advantage of allowing one to derive\nexact analytic expressions.",
    "arxiv_id": "quant-ph/0008079",
    "authors": [
      "J. Grondalski",
      "P. M. Alsing",
      "I. H. Deutsch"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevE.63.016114",
    "title": "Phase diffusion as a model for coherent suppression of tunneling in the   presence of noise",
    "url": "https://arxiv.org/abs/quant-ph/0008079"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "31281ab6-1acd-408e-a047-38ab33c07189",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}