{
  "annotation_id": "fb876fc3-9e80-4e98-9ebb-6c72a81f3fe5",
  "date_created": "2026-03-02T18:02:37.121000Z",
  "date_modified": "2026-03-02T18:02:37.121000Z",
  "file_hash": "8e191a5516d1a86ff448fdcba1bcffe26ceaa9adc0b64ba6a718d1c8bff00840",
  "private": false,
  "record": {
    "abstract": "We propose a scheme for generating vibrational pair coherent states of the\nmotion of an ion in a two-dimensional trap. In our scheme, the trapped ion is\nexcited bichromatically by three laser beams along different directions in the\nX-Y plane of the ion trap. We show that if the initial vibrational state is\ngiven by a two-mode Fock state, the final steady state, indicated by the\nextinction of the fluorescence emitted by the ion, is a pure state. The\nmotional state of the ion in the equilibrium realizes that of the\nhighly-correlated pair coherent state.",
    "arxiv_id": "quant-ph/9604010",
    "authors": [
      "S. -C. Gou",
      "J. Steinbach",
      "P. L. Knight"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.54.R1014",
    "title": "Dark pair coherent states of the motion of a trapped ion",
    "url": "https://arxiv.org/abs/quant-ph/9604010"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9b75cfdc-cba5-4f40-8372-0302aeff6f42",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}