{
  "annotation_id": "95d5dd07-ae92-4353-931e-bb27c11f481e",
  "date_created": "2026-03-02T18:02:03.649000Z",
  "date_modified": "2026-03-02T18:02:03.649000Z",
  "file_hash": "ce07d42b548fcef7fbf63e5dec530c328ab1615afeb8a663375c8467bc731825",
  "private": false,
  "record": {
    "abstract": "We consider the situation where a two-level atom is placed in the vicinity of\nthe center of a spherical cavity with a large numerical aperture. The vacuum\nfield at the center of the cavity is actually equivalent to the one obtained in\na microcavity, and both the dissipative and the reactive parts of the atom\u0027s\nspontaneous emission are significantly modified. Using an explicit calculation\nof the spatial dependence of the radiative relaxation rate and of the\nassociated level shift, we show that for a weakly excitating light field, the\natom can be attracted to the center of the cavity by vacuum-induced light\nshifts.",
    "arxiv_id": "quant-ph/0311048",
    "authors": [
      "Jean-Marc Daul",
      "Philippe Grangier"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Vacuum-field atom trapping in a wide aperture spherical resonator",
    "url": "https://arxiv.org/abs/quant-ph/0311048"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "78af97e5-9a0e-4f3f-8280-6873708094ca",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}