{
  "annotation_id": "b587efda-d4fc-403d-92cf-0c97f88766a2",
  "date_created": "2026-03-02T18:02:41.165000Z",
  "date_modified": "2026-03-02T18:02:41.165000Z",
  "file_hash": "1ba624a9e20a6c6f7d14f965a2a089293c81d172b9f930595eb4201e86e41bc2",
  "private": false,
  "record": {
    "abstract": "We propose a method for measuring entangled vibronic quantum states of a\ntrapped atom. It is based on the nonlinear dynamics of the system that appears\nby resonantly driving a weak electronic transition. The proposed technique\nallows the direct sampling of a Wigner-function matrix, displaying all knowable\ninformation on the quantum correlations of the motional and electronic degrees\nof freedom of the atom. It opens novel possibilities for testing fundamental\npredictions of the quantum theory concerning interaction phenomena.",
    "arxiv_id": "quant-ph/9705028",
    "authors": [
      "S. Wallentowitz",
      "R. L. de Matos Filho",
      "W. Vogel"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.56.1205",
    "title": "Determination of entangled quantum states of a trapped atom",
    "url": "https://arxiv.org/abs/quant-ph/9705028"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5ee6a0b9-9391-4d77-9eb2-52b2f1e42d33",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}