{
  "annotation_id": "f07965f2-a62f-4fce-b6d7-71010777f8ae",
  "date_created": "2026-03-02T18:01:45.461000Z",
  "date_modified": "2026-03-02T18:01:45.461000Z",
  "file_hash": "d961b12bea27e9b75778ed2d4b7c561705022f7ee538a4e54d7eba5a726fc704",
  "private": false,
  "record": {
    "abstract": "We study a wide class of solvable PT symmetric potentials in order to\nidentify conditions under which these potentials have regular solutions with\ncomplex energy. Besides confirming previous findings for two potentials, most\nof our results are new. We demonstrate that the occurrence of conjugate energy\npairs is a natural phenomenon for these potentials. We demonstrate that the\npresent method can readily be extended to further potential classes.",
    "arxiv_id": "quant-ph/0110064",
    "authors": [
      "G. Levai",
      "M. Znojil"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1142/S0217732301005321",
    "journal_ref": "Mod. Phys. Letters A 16 (2001) 1973 - 1981",
    "title": "Conditions for complex spectra in a class of PT symmetric potentials",
    "url": "https://arxiv.org/abs/quant-ph/0110064"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "014d64f3-db86-4c6d-8197-8311850f0d48",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}