{
  "annotation_id": "737f446e-3ccd-4dec-93e0-9a6c0f5e2912",
  "date_created": "2026-03-02T18:02:48.098000Z",
  "date_modified": "2026-03-02T18:02:48.098000Z",
  "file_hash": "3b6b7be9cbf8318a2b1a8aa740d867ae6b8b40f257950e9d9645323f3eaac332",
  "private": false,
  "record": {
    "abstract": "We describe the classical and quantum two dimensional nonlinear dynamics of\nlarge blue-detuned eveanescent-wave guiding cold atoms in hollow fiber. We show\nthat chaotic dynamics exists for classic dynamics, when the intensity of the\nbeam is periodically modulated. The two dimensional distributions of atoms in\n(x,y) plane are simulated. We show that the atoms will accumulate on several\nannular regions when the system enters a regime of global chaos. Our simulation\nshows that, when the atomic flux is very small, a similar distribution will be\nobtained if we detect the atomic distribution once each the modualtion period\nand integrate the signals.\n  For quantum dynamics, quantum collapses and revivals appear . For\nperiodically modulated optical potential, the variance of atomic position will\nbe supressed compared to the no modulation case. The atomic angular momentum\nwill influnce the evolution of wave function in two dimensional quantum system\nof hollow fiber.",
    "arxiv_id": "quant-ph/9908068",
    "authors": [
      "X. M. Liu",
      "G. J. Milburn"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.61.053401",
    "title": "Two dimensional nonlinear dynamics of evanescent-wave guided atoms in   hollow fiber",
    "url": "https://arxiv.org/abs/quant-ph/9908068"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "651cf27a-1797-4a36-9328-04302c57e613",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}