{
  "annotation_id": "7e53d4f7-88eb-473d-9931-0d1f1f0e210b",
  "date_created": "2026-03-02T18:02:40.450000Z",
  "date_modified": "2026-03-02T18:02:40.450000Z",
  "file_hash": "9b420332efa7bb71b11e4e157fb302347c791d589018fcf39801037620837ab4",
  "private": false,
  "record": {
    "abstract": "Quasi-exactly solvable rational potentials with known zero-energy solutions\nof the Schro\\\" odinger equation are constructed by starting from exactly\nsolvable potentials for which the Schr\\\" odinger equation admits an so(2,1)\npotential algebra. For some of them, the zero-energy wave function is shown to\nbe normalizable and to describe a bound state.",
    "arxiv_id": "quant-ph/9703037",
    "authors": [
      "B. Bagchi",
      "C. Quesne"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/S0375-9601(97)00213-2",
    "journal_ref": "Phys.Lett. A230 (1997) 1-6",
    "title": "Zero-energy states for a class of quasi-exactly solvable rational   potentials",
    "url": "https://arxiv.org/abs/quant-ph/9703037"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "08b1e6c2-fe4d-49c4-b685-6c82ef81c607",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}