{
  "annotation_id": "836ddd9c-860f-40f8-9b59-9d0369b3b259",
  "date_created": "2026-03-02T18:01:51.840000Z",
  "date_modified": "2026-03-02T18:01:51.840000Z",
  "file_hash": "157e0edfa0c671a3aeca97cdd09f8df0997be1dca50cbe01e112d23d1d5c31be",
  "private": false,
  "record": {
    "abstract": "An unusual type of the exact solvability is reported. It is exemplified by\nthe Coulomb plus harmonic oscillator in D dimensions after a complexification\nof its Hamiltonian which keeps the energies real. Infinitely many bound states\nare found in closed form which generalizes the even-parity harmonic-oscillator\nstates at zero charge. Apparently, the model is halfway between exact and\nquasi-exact.",
    "arxiv_id": "quant-ph/0206085",
    "authors": [
      "Miloslav Znojil"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Pseudo-Hermitian version of the charged harmonic oscillator and its   \"forgotten\" exact solutions",
    "url": "https://arxiv.org/abs/quant-ph/0206085"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "40027204-b9b9-4249-b9f2-1ba32482ac78",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}