Spontaneous CP violation and CPT violation

TL;DR

This paper discusses the theoretical framework of spontaneous CP violation, argues that certain experiments support CPT violation, and explores mechanisms that could lead to CPT violation.

Contribution

It introduces a formalism for spontaneous CP violation and presents an argument linking experimental evidence to CPT violation and the necessity of spontaneous CP violation.

Findings

Experimental evidence suggests CPT violation.

Spontaneous CP violation is necessary for explaining observations.

Possible mechanisms for CPT violation are discussed.

Abstract

At first we give a little formalism to show some features of spontaneous CP violation theory. Then we give a convincing argument show that Cronin etc's experiment is a evidence of CPT violation and spontaneous CP violation is absolutely necessary. Final we discuss some possible CPT violation mechanism.