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Charge conjugation from space-time inversion. (English) Zbl 1171.83301
Summary: We show that the \(CPT\) group of the Dirac field emerges naturally from the \(PT\) and \(P\) (or \(T\)) subgroups of the Lorentz group.

MSC:
83A05 Special relativity
83C50 Electromagnetic fields in general relativity and gravitational theory
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