pith. sign in

arxiv: hep-ph/0207016 · v1 · submitted 2002-07-01 · ✦ hep-ph

CP violations in the K and B meson systems in the SUSY models with (S₃)³ flavor symmetry

classification ✦ hep-ph
keywords gammaepsilonflavorsusyviolationslargemixingmodels
0
0 comments X
read the original abstract

Rare decays of B and K mesons and CP violations thereof are considered in SUSY models with S_3^3 flavor symmetry. SUSY contributions to epsilon_K and epsilon'/epsilon_K can be large, but not to B0 - B0 bar mixing because of strong constraint from B -> X_d gamma for (delta^d_{13})_{LR}. Still large deviations from the SM predictions are possible in the branching ratio for B -> X_d gamma and direct CP violations therein, even if the KM angle gamma is in the range preferred by the SM CKM fit. Experimental study of B -> X_d gamma is strongly recommended as a probe for new physics with nontrivial flavor structure in the (13) mixing.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.