{
  "annotation_id": "0b78d104-78e6-403b-ae44-57df771e399f",
  "date_created": "2026-03-02T18:02:23.675000Z",
  "date_modified": "2026-03-02T18:02:23.675000Z",
  "file_hash": "fd0e6aa2184fb9757e2082a262a7dd87f8c69ea7d27203fcee3d4e9a0e44d819",
  "private": false,
  "record": {
    "abstract": "PT-symmetric potentials $V({x}) = -{x}^4 +\\j B {x}^3 + C {x}^2+\\j D {x} +\\j\nF/{x} +G/{x}^2$ are quasi-exactly solvable, i.e., a specific choice of a small\n$G=G^{(QES)}= integer/4$ is known to lead to wave functions $\\psi^{(QES)}(x)$\nin closed form at certain charges $F=F^{(QES)}$ and energies $E=E^{(QES)}$. The\nexistence of an alternative, simpler and non-numerical version of such a\nconstruction is announced here in the new dynamical regime of very large\n$G^{(QES)} \\to \\infty$.",
    "arxiv_id": "quant-ph/0602231",
    "authors": [
      "Miloslav Znojil"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/j.physleta.2006.05.075",
    "journal_ref": "Phys. Lett. A 359 (2006) 21 - 25",
    "title": "Quasi-exact minus-quartic oscillators in strong-core regime",
    "url": "https://arxiv.org/abs/quant-ph/0602231"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "eb53b7d8-737b-4b30-902d-46da9e9cae13",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}