Origin of CP Violation and Neutral K-System

Abstract

CP violation effects in a neutral kaon system are described and their 2π and πlν decays are analyzed. According to this new analysis, CP violation in neutral kaons demonstrates the existence of CP violating, flavor conserving new interactions H_X (C conserving) which couple only to quarks and whose effective strength in low energy regime is ∼10⁻³. Implications of H_X in particle and nuclear physics are briefly discussed.