Stability of Fine Tuned Hierarchies in Strongly Coupled Chiral Models

Abstract

A fine tuned hierarchy between a strongly coupled high energy compositeness scale and a much lower chiral symmetry breaking scale is a requisite ingredient in many models of dynamical electroweak symmetry breaking. Using a nonperturbative continuous Wilson renormalization group equation approach, we explore the stability of such a hierarchy against quantum fluctuations.

Comments: 14,PURD-TH-94-10