{
  "annotation_id": "2c181de7-2dc2-4d82-b4e4-d54c63aa6e56",
  "date_created": "2026-03-02T18:01:56.448000Z",
  "date_modified": "2026-03-02T18:01:56.448000Z",
  "file_hash": "3327209821dcb9012c137e5e87c5e2262ac312937020301450c6dff28efa8bd9",
  "private": false,
  "record": {
    "abstract": "We have investigated the reality of exact bound states of complex and/or\nPT-symmetric non-Hermitian exponential-type generalized Hulthen potential. The\nKlein-Gordon equation has been solved by using the Nikiforov-Uvarov method\nwhich is based on solving the second-order linear differential equations by\nreduction to a generalized equation of hypergeometric type. In many cases of\ninterest, negative and positive energy states have been discussed for different\ntypes of complex potentials.",
    "arxiv_id": "quant-ph/0211025",
    "authors": [
      "Mehmet Simsek",
      "Harun Egrifes"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "The Klein-Gordon Equation of Generalized Hulthen Potential in Complex   Quantum Mechanics",
    "url": "https://arxiv.org/abs/quant-ph/0211025"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "196dcd5a-15b0-4b1f-85d5-bb218a8f8d90",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}