{
  "annotation_id": "476997ce-a562-4111-806e-2ee7d5e91365",
  "date_created": "2026-03-02T18:02:40.708000Z",
  "date_modified": "2026-03-02T18:02:40.708000Z",
  "file_hash": "b134faac603f37d75d96a7081df4232744021ca18a1ef7ada7702a3370803329",
  "private": false,
  "record": {
    "abstract": "The decoherence of nonclassical motional states of a trapped $^9 {\\rm Be^+}$\nion in a recent experiment is investigated theoretically. Sources of\ndecoherence considered here destroy the characteristic coherent quantum\ndynamics of the system but do not cause energy dissipation. Here they are first\nintroduced phenomenologically and then described using a microscopic\nHamiltonian formulation. Theoretical predictions are compared to experimental\nresults.",
    "arxiv_id": "quant-ph/9803041",
    "authors": [
      "M. Murao",
      "P. L. Knight"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.58.663",
    "journal_ref": "Phys.Rev.A58:663-669,1998",
    "title": "Decoherence in nonclassical motional states of a trapped ion",
    "url": "https://arxiv.org/abs/quant-ph/9803041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c629cb86-7bc5-4cfd-ba91-1441a015bafa",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}