Difficulties in Inducing a Gauge Theory at Large N

Abstract

It is argued that the recently proposed Kazakov-Migdal model of induced gauge theory, at large $N$, involves only the zero area Wilson loops that are effectively trees in the gauge action induced by the scalars. This retains only a constant part of the gauge action excluding plaquettes or anything like them and the gauge variables drop out.

Comments: 6 pages, Latex, AZPH-TH/93-01, COLO-HEP/303