Semi-Phenomenological Approach to the Estimate of CP Effects in $K^{\pm }\to 3\pi$ Decays

Evgeny Shabalin

The amplitudes of the $K^{\pm }\to 3\pi$ and $K\to 2\pi$ decays are expressed in terms of different combinations of one and the same set of CP-conserving and CP-odd parameters. Extrac…