Nonperturbative Renormalization for Domain Wall Fermions and the Chiral Condensate

Abstract

We study the chiral condensate, $<\bar{\psi }\psi >$, and various quark bilinear vertex functions for domain wall fermions at different lattice scales, with both the Wilson and DBW2 gauge actions, in both quenched and dynamical fermion simulations. We use the vertex functions to calculate renormalization factors within a non-perturbative scheme.

Comments: 3 pages 4 figures: Lattice2003(chiral)