{
  "annotation_id": "f0fbe24f-9860-4478-b982-eb84b4240696",
  "date_created": "2026-03-02T18:02:38.021000Z",
  "date_modified": "2026-03-02T18:02:38.021000Z",
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  "record": {
    "abstract": "An analogue of Kolmogorov\u0027s superconvergent perturbation theory in classical\nmechanics is constructed for self adjoint operators. It is different from the\nusual Rayleigh--Schr\\\"odinger perturbation theory and yields expansions for\neigenvalues and eigenvectors in terms of functions of the perturbation\nparameter.",
    "arxiv_id": "quant-ph/9412009",
    "authors": [
      "Wolfgang Scherer"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.74.1495",
    "journal_ref": "Phys.Rev.Lett.74:1495-1499,1995",
    "title": "Superconvergent Perturbation Method in Quantum Mechanics",
    "url": "https://arxiv.org/abs/quant-ph/9412009"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "85d2863f-af0e-4eeb-8775-299e16737ed8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}