{
  "annotation_id": "996d38b9-865f-4b8b-972c-e3e89b58ff86",
  "date_created": "2026-03-02T18:02:10.326000Z",
  "date_modified": "2026-03-02T18:02:10.326000Z",
  "file_hash": "6208e95aef9418df01bfb2be446be67de13c50f90bb75a921b62519240b1633c",
  "private": false,
  "record": {
    "abstract": "Angular parts of certain solvable models are studied. We find that an\nextension of this class may be based on suitable trigonometric identities. The\nnew exactly solvable Hamiltonians are shown to describe interesting two- and\nthree-particle systems of the generalized Calogero, Wolfes and\nWinternitz-Smorodinsky types.",
    "arxiv_id": "quant-ph/0410023",
    "authors": [
      "Vit Jakubsky",
      "Miloslav Znojil",
      "Euclides Augusto Luis",
      "Frieder Kleefeld"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/J.PHYSLETA.2004.11.020",
    "journal_ref": "Phys.Lett.A334:154-159,2005",
    "title": "Trigonometric identities, angular Schr\\\"{o}dinger equations and a new   family of solvable models",
    "url": "https://arxiv.org/abs/quant-ph/0410023"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "95bcac2d-de80-43f3-ba70-ca99d2fe43fb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}