Speaker
Antonio Rodríguez-Sánchez
Description
In the chiral limit, the D = 6 contribution of the Operator Product Expansion (OPE) of the V-A correlator of quark currents only depends on two vacuum condensates, which can be related with the electroweak penguin contributions of K->pipi processes, keys for a better understanding of CP violation in kaons. We use those relations to obtain those matrix elements between hadrons using the ALEPH spectral function.
