Speaker
Jason Aebischer
(TUM)
Description
The long standing deviation of the measured value of $\epsilon'/\epsilon$ from the Standard Model prediction calls for a rigorous analysis of effects beyond the Standard Model (BSM) to $K\rightarrow \pi \pi$ decays. In this talk I will present results of scalar-scalar and tensor-tensor matrix elements relevant for $\epsilon'/\epsilon$, which have been obtained for the first time recently, using the Dual QCD approach. Furthermore I will present a master formula which allows to compute the value of $\epsilon'/\epsilon$ in any given BSM scenario.
Primary author
Jason Aebischer
(TUM)