{
  "annotation_id": "45384ef8-1139-4070-a3f9-ff68f7a695b0",
  "date_created": "2026-03-02T18:02:03.307000Z",
  "date_modified": "2026-03-02T18:02:03.307000Z",
  "file_hash": "47edb94b87eb883a380ac1dc3b65ed531c803b64e7bb0edfc7e925ade8f49491",
  "private": false,
  "record": {
    "abstract": "We review various unitary time-dependent perturbation theories and compare\nthem formally and numerically. We show that the Kolmogorov-Arnold-Moser\ntechnique performs better owing to both the superexponential character of\ncorrection terms and the possibility to optimize the accuracy of a given level\nof approximation which is explored in details here. As an illustration, we\nconsider a two-level system driven by short pulses beyond the sudden limit.",
    "arxiv_id": "quant-ph/0401084",
    "authors": [
      "D. Daems",
      "S. Gu\u00e9rin",
      "H. R. Jauslin",
      "A. Keller",
      "O. Atabek"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.69.033411",
    "journal_ref": "Phys. Rev. A 69, 033411 (2004)",
    "title": "Pulse-driven quantum dynamics beyond the impulsive regime",
    "url": "https://arxiv.org/abs/quant-ph/0401084"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9eb9bf7b-5d4e-45b7-a0a4-ae7335696af3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}