{
  "annotation_id": "a2cd9238-6288-416b-baca-4d9e650dd919",
  "date_created": "2026-03-02T18:02:41.543000Z",
  "date_modified": "2026-03-02T18:02:41.543000Z",
  "file_hash": "f42fecabec7f241f75abea32751803f1bb091cc2df1caa8195d80d7c5bedd3ef",
  "private": false,
  "record": {
    "abstract": "On the basis of the invariance of Dirac equation Lu(x,c)=0 with respect to\nthe inversion of the speed of light Q:(x,c)=(x,-c), it is shown that the\nrelationship [C,PTQ]u(x,c)=0 between the transformations of the charge\nconjugation C, the space inversion P, the time reversal T and the inversion of\nthe speed of light Q is true. The charge conjugation in quantum theory may be\ninterpreted as the consequence of the discrete symmetries reflecting the\nfundamental properties of space, time and speed of light.",
    "arxiv_id": "quant-ph/9703047",
    "authors": [
      "G. A. Kotel\u0027nikov"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "On the Nature of Charge Conjugation in Quantum Theory",
    "url": "https://arxiv.org/abs/quant-ph/9703047"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3251b38e-b4ef-4da2-a137-a7e3d6d945f5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}