{
  "annotation_id": "11b758bc-6788-4937-b579-0dd46886d3ff",
  "date_created": "2026-03-02T18:01:56.193000Z",
  "date_modified": "2026-03-02T18:01:56.193000Z",
  "file_hash": "0976c7cfdd9d9f257d65eec0978b52c23160c8dafc2b06b99ee55ed1dd4fc440",
  "private": false,
  "record": {
    "abstract": "We have observed the phenomenon of stochastic resonance on the Brillouin\npropagation modes of a dissipative optical lattice. Such a mode has been\nexcited by applying a moving potential modulation with phase velocity equal to\nthe velocity of the mode. Its amplitude has been characterized by the\ncenter-of-mass (CM) velocity of the atomic cloud. At Brillouin resonance, we\nstudied the CM-velocity as a function of the optical pumping rate at a given\ndepth of the potential wells. We have observed a resonant dependence of the CM\nvelocity on the optical pumping rate, corresponding to the noise strength. This\ncorresponds to the experimental observation of stochastic resonance in a\nperiodic potential in the low-damping regime.",
    "arxiv_id": "quant-ph/0212156",
    "authors": [
      "Michele Schiavoni",
      "Francois-Regis Carminati",
      "Laurent Sanchez-Palencia",
      "Ferruccio Renzoni",
      "Gilbert Grynberg"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1209/epl/i2002-00134-y",
    "journal_ref": "Europhysics Letters 59 (2002) 493-499",
    "title": "Stochastic resonance in periodic potentials: realization in a   dissipative optical lattice",
    "url": "https://arxiv.org/abs/quant-ph/0212156"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3a89d12d-ff70-43f8-85ac-f0f4d62e0715",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}