CP Violation in the K-System

TL;DR

This paper provides a pedagogical review of CP violation in the K meson system, covering experimental results, decay processes, and future research directions, including CPT tests.

Contribution

It offers a comprehensive overview of CP violation phenomena in the K system, integrating classical experiments with future experimental prospects.

Findings

Confirmed CP violation in neutral K mesons

Analyzed rare K meson decays

Discussed potential CPT symmetry tests

Abstract

CP violation in the K system is pedagogically reviewed. We discuss its manifestations in the neutral K meson systems, in rare K meson decays and in decays of charged K mesons. Results from classical experiments, and perspectives for upcoming experiments are included. We also briefly discuss the possibility of CPT tests.