English

The CPT Group in the de Sitter Space

Mathematical Physics 2007-05-23 v2 math.MP

Abstract

PP-, TT-, CC-transformations of the Dirac field in the de Sitter space are studied in the framework of an automorphism set of Clifford algebras. Finite group structure of the discrete transformations is elucidated. It is shown that CPTCPT groups of the Dirac field in Minkowski and de Sitter spaces are isomorphic.

Keywords

Cite

@article{arxiv.math-ph/0406060,
  title  = {The CPT Group in the de Sitter Space},
  author = {V. V. Varlamov},
  journal= {arXiv preprint arXiv:math-ph/0406060},
  year   = {2007}
}

Comments

14 pages, LaTeX2e

R2 v1 2026-07-22T16:24:37.839Z