{
  "annotation_id": "094e9387-4e5a-4b4f-ab30-01ab1e4d5c51",
  "date_created": "2026-03-02T18:01:59.749000Z",
  "date_modified": "2026-03-02T18:01:59.749000Z",
  "file_hash": "c4df8503c13e2c219a69c177d3b9f40007a33769bc7612a9b85bec7de5ea3c01",
  "private": false,
  "record": {
    "abstract": "In this article, we discussed certain properties of non-Hermitian\n$\\CP$-symmetry Hamiltonian, and it is shown that a consistent physical theory\nof quantum mechanics can be built on a ${\\cal C} \\CP$-symmetry Hamiltonian. In\nparticular, we show that these theories have unitary time evolution, and\nconservation probability. Furthermore, transition from quantum mechanics to\nclassical mechanics is investigate and it is found that the Ehrenfest theorem\nis satisfied.",
    "arxiv_id": "quant-ph/0307068",
    "authors": [
      "Khaled Saaidi"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "More on Exact $\\CP$-Symmetric Quantum Mechanics",
    "url": "https://arxiv.org/abs/quant-ph/0307068"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "99b174aa-30ae-4f1b-bb8e-7bc547a207ce",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}