{
  "annotation_id": "71cb378a-a1e3-4994-875e-2b14c23cb40d",
  "date_created": "2026-03-02T18:02:48.417000Z",
  "date_modified": "2026-03-02T18:02:48.417000Z",
  "file_hash": "01a009ebfc5cce7fec7c71797676a58213ffe7580c2f67a59707080ac582099d",
  "private": false,
  "record": {
    "abstract": "A family of angular momentum coherent states on the sphere is constructed\nusing previous work by Aragone et al [1]. These states depend on a complex\nparameter which allows an arbitrary squeezing of the angular momentum\nuncertainties. The time evolution of these states is analyzed assuming a rigid\nbody hamiltonian. The rich scenario of fractional revivals is exhibited with\ncloning and many interference effects.",
    "arxiv_id": "quant-ph/9909022",
    "authors": [
      "R. Arvieu",
      "P. Rozmej"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Squeezed angular momentum coherent states: construction and time   evolution",
    "url": "https://arxiv.org/abs/quant-ph/9909022"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8900f7de-0176-4546-8800-d28ec5db279c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}