{
  "annotation_id": "25d97758-2441-4048-8e0e-9e26fe9d0cfc",
  "date_created": "2026-03-02T18:02:03.641000Z",
  "date_modified": "2026-03-02T18:02:03.641000Z",
  "file_hash": "58700be63879242c56c869e487e9be9a900c7bcddbaabc08c8cf0402fa8ec470",
  "private": false,
  "record": {
    "abstract": "In this work we intend to study a class of time-dependent quantum systems\nwith non-Hermitian Hamiltonians, particularly those whose Hermitian counterpart\nare important for the comprehension of posed problems in quantum optics and\nquantum chemistry, which consists of an oscillator with time-dependent mass and\nfrequency under the action of a time-dependent imaginary potential. The\npropagator for a general time-dependence of the parameters and the\nwave-functions are obtained explicitly for constant frequency and mass and a\nlinear time-dependence in the potential. The wave-functions are used to obtain\nthe expectation value of the Hamiltonian. Although it is neither Hermitian nor\nPT symmetric, the case under study exhibits real values of energy.",
    "arxiv_id": "quant-ph/0311044",
    "authors": [
      "A. de Souza Dutra",
      "M. B. Hott",
      "V. G. C. S dos Santos"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Non-Hermitian time-dependent quantum systems with real energies",
    "url": "https://arxiv.org/abs/quant-ph/0311044"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3de78750-756e-43c1-8450-ccc14fdfb238",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}