{
  "annotation_id": "c93f2952-b76b-4f83-b46e-ce1cc638964d",
  "date_created": "2026-03-02T18:02:48.369000Z",
  "date_modified": "2026-03-02T18:02:48.369000Z",
  "file_hash": "0603c7bd7c3c107f7306e807a6883ebb4959903984324849c95926d6fa98d805",
  "private": false,
  "record": {
    "abstract": "A simple technique is used to obtain a general formula for the Berry phase\n(and the corresponding Hannay angle) for an arbitrary Hamiltonian with an\nequally-spaced spectrum and appropriate ladder operators connecting the\neigenstates. The formalism is first applied to a general deformation of the\noscillator involving both squeezing and displacement. Earlier results are shown\nto emerge as special cases. The analysis is then extended to multiphoton\nsqueezed coherent states and the corresponding anholonomies deduced.",
    "arxiv_id": "quant-ph/9905101",
    "authors": [
      "S. Seshadri",
      "S. Lakshmibala",
      "V. Balakrishnan"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.55.869",
    "journal_ref": "Phys.Rev.A55:869-875,1997",
    "title": "Geometric phases for generalized squeezed coherent states",
    "url": "https://arxiv.org/abs/quant-ph/9905101"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ae015f1b-b5bd-4d2a-81ce-acccfa086455",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}