{
  "annotation_id": "053e24b6-4002-4dbe-af76-cd77b7a0cba1",
  "date_created": "2026-03-02T18:01:59.611000Z",
  "date_modified": "2026-03-02T18:01:59.611000Z",
  "file_hash": "3bc35c4b324495409f00ecbd1166d8f8dd3eecc04c5f48a929013cdc9b79345f",
  "private": false,
  "record": {
    "abstract": "We comment on several incorrect results given in a recent paper by Lo and\nWong. In particular, it is pointed out that their evaluation of the propagator\nfor two coupled general driven time-dependent oscillators is not satisfactory.\nThe correct expression can be obtained by applying an appropriate\ntime-dependent canonical transformation.",
    "arxiv_id": "quant-ph/0304134",
    "authors": [
      "F. Benamira",
      "L. Guechi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1209/epl/i2002-00267-5",
    "journal_ref": "Europhys. Lett. 60 (2002) 649-650",
    "title": "Comment on \"Propagator of two coupled general driven time-dependent   oscillators\" by C. F. Lo and Y. J.Wong",
    "url": "https://arxiv.org/abs/quant-ph/0304134"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c7b1116d-49d1-4913-b266-f76e0b439af1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}