{
  "annotation_id": "bf885ec2-b8fa-4500-9c6b-badd748d84d3",
  "date_created": "2026-03-02T18:01:49.441000Z",
  "date_modified": "2026-03-02T18:01:49.441000Z",
  "file_hash": "13c2ec476e0b885556897a6df861d9fdc466ce31e62ae199a10cf187a618b77a",
  "private": false,
  "record": {
    "abstract": "The geometrical phase of a time-dependent singular oscillator is obtained in\nthe framework of Gaussian wave packet. It is shown by a simple geometrical\napproach that the geometrical phase is connected to the classical nonadiabatic\nHannay angle of the generalized harmonic oscillator.",
    "arxiv_id": "quant-ph/0204132",
    "authors": [
      "Mustapha Maamache",
      "Hacene Bekkar"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Evolution of Gaussian Wave Packet and Nonadiabatic Geometrical Phase for   the time-dependent Singular Oscillator",
    "url": "https://arxiv.org/abs/quant-ph/0204132"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ffdaa94d-25dc-481c-8d29-57f1ece4a1bf",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}