{
  "annotation_id": "5b3f03ab-626f-4a63-8417-47b0a34f6880",
  "date_created": "2026-03-02T18:02:06.394000Z",
  "date_modified": "2026-03-02T18:02:06.394000Z",
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  "record": {
    "abstract": "In the spirit of Quantum Non-Demolition Measurements, we show that exploiting\nsuitable vibronic couplings and repeatedly measuring the atomic population of a\nconfined ion, it is possible to distill center of mass vibrational states with\nwell defined square of angular momentum or, alternatively, angular momentum\nprojection Schr\\\"odinger cat states.",
    "arxiv_id": "quant-ph/0405079",
    "authors": [
      "B. Militello",
      "A. Messina"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.70.033408",
    "journal_ref": "Phys. Rev. A 70 (2004), 033408",
    "title": "Distilling angular momentum nonclassical states in trapped ions",
    "url": "https://arxiv.org/abs/quant-ph/0405079"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f0fd6a17-a994-41b5-bd72-fa6f12bacf84",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}