{
  "annotation_id": "d565fb00-e903-4d11-9cd3-ff1b3e5a1d9a",
  "date_created": "2026-03-02T18:00:39.874000Z",
  "date_modified": "2026-03-02T18:00:39.874000Z",
  "file_hash": "d80851a8aa990fafe7ad9d7319994636cba9550f354766f306169493e50ca297",
  "private": false,
  "record": {
    "abstract": "We experimentally and numerically investigate the quantum accelerator mode\ndynamics of an atom optical realization of the quantum delta-kicked\naccelerator, whose classical dynamics are chaotic. Using a Ramsey-type\nexperiment, we observe interference, demonstrating that quantum accelerator\nmodes are formed coherently. We construct a link between the behavior of the\nevolution\u0027s fidelity and the phase space structure of a recently proposed\npseudoclassical map, and thus account for the observed interference\nvisibilities.",
    "arxiv_id": "physics/0207075",
    "authors": [
      "S. Schlunk",
      "M. B. d\u0027Arcy",
      "S. A. Gardiner",
      "D. Cassettari",
      "R. M. Godun",
      "G. S. Summy"
    ],
    "categories": [
      "physics.atom-ph",
      "nlin.CD"
    ],
    "doi": "10.1103/PhysRevLett.90.054101",
    "journal_ref": "Phys. Rev. Lett. 90, 054101 (2003)",
    "title": "Signatures of quantum stability in a classically chaotic system",
    "url": "https://arxiv.org/abs/physics/0207075"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "167296b5-ea5b-4f92-9404-6f7cdff2f3c4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}