{
  "annotation_id": "46e45ac6-4478-4b68-996b-93eefb17bcc0",
  "date_created": "2026-03-02T18:02:13.575000Z",
  "date_modified": "2026-03-02T18:02:13.575000Z",
  "file_hash": "4e44a86bbe3ce102f91a3b0a78ca44fb5d7672d258aa381c6b84d301a67e6524",
  "private": false,
  "record": {
    "abstract": "The determination of the eigenenergies of a quantum anharmonic oscillator\nconsists merely in finding the zeros of a function of the energy, namely the\nWronskian of two solutions of the Schroedinger equation which are regular\nrespectively at the origin and at infinity. We show in this paper how to\nevaluate that Wronskian exactly, except for numerical rounding errors. The\nprocedure is illustrated by application to the gx2+x2N (N a positive integer)\noscillator.",
    "arxiv_id": "quant-ph/0503087",
    "authors": [
      "F. J. Gomez",
      "J. Sesma"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0305-4470/38/14/009",
    "journal_ref": "J. Phys. A: Math. Gen. 38 (2005) 3193-3202",
    "title": "Quantum anharmonic oscillators: a new approach",
    "url": "https://arxiv.org/abs/quant-ph/0503087"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "bc78d998-3497-4351-98f5-f24484d190f6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}