CPT Violation Implies Violation of Lorentz Invariance

Abstract

An interacting theory that violates CPT invariance necessarily violates Lorentz invariance. On the other hand, CPT invariance is not sufficient for out-of-cone Lorentz invariance. Theories that violate CPT by having different particle and antiparticle masses must be nonlocal.

Minor changes in the published version

References in corpus (2)

• Neutrinos as the messengers of CPT violation
• Neutrinos that violate CPT, and the experiments that love them

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