Charged Kaon K -> 3 pi CP Violating Asymmetries

Abstract

First full next-to-leading order analytical results in Chiral Perturbation Theory for the charged Kaon K -> 3 pi slope g and decay rates CP-violating asymmetries are presented. We discuss the constraints that a measurement of these asymmetries would impose on the Standard Model calculations of epsilon_K' and the kind of information it can provide on Im G_8, Im (e^2 G_E) and higher order weak couplings.

Comments: Invited Talk given by J.P. at 32nd ICHEP, 16-22 August 2004, Beijing, China. 7 pages, 3 figures. Corrected first name of one author