{
  "annotation_id": "b53aa107-c579-441f-b8d8-000d44f6e283",
  "date_created": "2026-03-02T18:02:13.762000Z",
  "date_modified": "2026-03-02T18:02:13.762000Z",
  "file_hash": "251161cc553c309345e8a4765666e35ef241b28c4036d60517be8aa9050aea84",
  "private": false,
  "record": {
    "abstract": "The effect of inter-subsystem couplings on the Berry phase of a composite\nsystem as well as that of its subsystem is investigated in this paper. We\nanalyze two coupled spin-$\\frac 1 2 $ particles with one driven by a quantized\nfield as an example, the pure state geometric phase of the composite system as\nwell as the mixed state geometric phase for the subsystem is calculated and\ndiscussed.",
    "arxiv_id": "quant-ph/0411186",
    "authors": [
      "L. C. Wang",
      "H. T. Cui",
      "X. X. Yi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.70.052106",
    "journal_ref": "Phys. Rev. A 70, 052106 (2004)",
    "title": "Berry\u0027s phase with quantized field driving: effects of inter-subsystem   coupling",
    "url": "https://arxiv.org/abs/quant-ph/0411186"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "52df8270-eca2-42a7-b619-7dd0fb99d84a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}