Electroweak penguins and SUSY K0-K¯0 mixing with Neuberger quarks

/ Authors

F. Berruto, N. Garron, C. Hoelbling, Joseph Howard, L. Lellouch, S. Necco, C. Rebbi, Noam Shoresh Bnl, C. Marseille, B. University

/ Abstract

We present results for Δ I = 3 / 2 and Δ S = 2 matrix elements relevant for CP violation in K → π π decays and for the K S − K L mass difference in the standard model and beyond. They were obtained with Neuberger fermions on quenched gauge configurations generated with the Wilson plaquette action at β = 6.0 on an 18 3 × 64 lattice.

DOI: 10.1016/j.nuclphysbps.2004.11.255