{
  "annotation_id": "e0426efa-0c5a-48fb-a23a-ed26b227fcb6",
  "date_created": "2026-03-02T18:01:39.319000Z",
  "date_modified": "2026-03-02T18:01:39.319000Z",
  "file_hash": "681f40680eaa79946c7b03e30414bb303969c5b1b22b6ec8bccec097c3e5a37f",
  "private": false,
  "record": {
    "abstract": "We propose a scheme for measuring the Berry phase in the vibrational degree\nof freedom of a trapped ion. Starting from the ion in a vibrational coherent\nstate we show how to reverse the sign of the coherent state amplitude by using\na purely geometric phase. This can then be detected through the internal\ndegrees of freedom of the ion. Our method can be applied to preparation of\nSchr\\\"odinger cat states.",
    "arxiv_id": "quant-ph/0006112",
    "authors": [
      "I. Fuentes-Guridi",
      "S. Bose",
      "V. Vedral"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.85.5018",
    "title": "Proposal for measurment of harmonic oscillator Berry phase in ion traps",
    "url": "https://arxiv.org/abs/quant-ph/0006112"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "45c84138-ba35-4a5e-82f3-4f12ee2a7011",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}