{
  "annotation_id": "2a83561a-fb2f-4c14-a7c2-a5cd9b584118",
  "date_created": "2026-03-02T18:02:47.571000Z",
  "date_modified": "2026-03-02T18:02:47.571000Z",
  "file_hash": "6a78c2cee09d431f3dbdd418e2edeaabc14f514167a990d5a12a5f27e3d775f5",
  "private": false,
  "record": {
    "abstract": "The angular momentum structure and energy structure of the coherent state of\na 2D isotropic harmonic oscillator were investigated. Calculations showed that\nthe average values of angular momentum and energy (except the zero point\nenergy) of this nonspreading 2D wave packet are identical to those of the\ncorresponding classical oscillator moving along a circular or an elliptic\norbit.",
    "arxiv_id": "quant-ph/9912013",
    "authors": [
      "LIU Yufeng",
      "HUO Wujun",
      "ZENG Jinyan"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Commum. Theor. Phys. 33, 487 (2000)",
    "title": "Angular momentum and energy structure of the coherent state of a 2D   isotropic harmonic oscillator",
    "url": "https://arxiv.org/abs/quant-ph/9912013"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a3570fdf-9249-44b9-9ef0-d81ec20ddeb0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}