{
  "annotation_id": "0bb830f1-6ca1-4b89-9fb1-43d9afa64511",
  "date_created": "2026-03-02T18:00:46.614000Z",
  "date_modified": "2026-03-02T18:00:46.614000Z",
  "file_hash": "621c9a652dfb0298d0ba6fe116d597d22354e17ebe322bc0fb051a7396b94941",
  "private": false,
  "record": {
    "abstract": "We subject a falling cloud of cold cesium atoms to periodic kicks from a\nsinusoidal potential created by a vertical standing wave of off-resonant laser\nlight. By controllably accelerating the potential, we show quantum accelerator\nmode dynamics to be highly sensitive to the effective gravitational\nacceleration when this is close to specific, resonant values. This quantum\nsensitivity to a control parameter is reminiscent of that associated with\nclassical chaos, and promises techniques for precision measurement.",
    "arxiv_id": "physics/0311045",
    "authors": [
      "Z. Y. Ma",
      "M. B. d\u0027Arcy",
      "S. A. Gardiner"
    ],
    "categories": [
      "physics.atom-ph",
      "nlin.CD"
    ],
    "doi": "10.1103/PhysRevLett.93.164101",
    "journal_ref": "Phys. Rev. Lett. 93, 164101 (2004)",
    "title": "Gravity-Sensitive Quantum Dynamics in Cold Atoms",
    "url": "https://arxiv.org/abs/physics/0311045"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e95ee3e9-5390-4841-8d99-91a150874f72",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}