Nucleon Decay Matrix Elements for Domain-Wall Fermions

Abstract

We report on the nucleon decay matrix elements with domain-wall fermions in quenched approximation. Results from direct and indirect method are compared with a focus on the process of a proton decaying to a pion and a lepton. We discuss the renormalization necessary for the matching to the continuum theory. Preliminary results for the renormalized chiral lagrangian parameters are presented.

Comments: Lattice2002(matrixel), 3 pages, 1 figure