{
  "annotation_id": "db05cc80-5358-4d68-b7ed-11b9fe879fde",
  "date_created": "2026-03-02T18:01:51.774000Z",
  "date_modified": "2026-03-02T18:01:51.774000Z",
  "file_hash": "8b398a9a4be1e7e13248f15013c68f248b2c7fac17bd62af59e7d7236de7c3ba",
  "private": false,
  "record": {
    "abstract": "We construct isospectral partner potentials of a complex PT-invariant\npotential, viz., V(x) = V_1 sech ^2 x - i V_2 sech x tanh x using Darboux\u0027s\nmethod. Oneset of isospectral potentials are obatined which can be termed\n\u0027Satellite potentials\u0027, in the sense that they are pf the same form as the\noriginal potential. In a particular case, the supersymmetric partner potential\nhas the same spectrum, including the zero energy ground state, a fact which\ncannot occur in conventional supersymmetric quantum mechanics with real\npotential. An explicit example of a non-trivial set of isospectral potential is\nalso obtained.",
    "arxiv_id": "quant-ph/0205124",
    "authors": [
      "Anjana Sinha",
      "Rajkumar Roychoudhury"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/S0375-9601(02)00736-3",
    "title": "Isospectral partners for a complex PT-invariant potential",
    "url": "https://arxiv.org/abs/quant-ph/0205124"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "dcf1cfca-5a58-410a-bb5c-add63e66b6ad",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}