Rigid Invariance in Gauge Theories
arXiv:hep-th/9703221
Abstract
Rigid gauge invariance comprises the symmetry content for physical quantities in a local gauge theory. Its derivation from BRS invariance is thus crucial for determining the physical consequences of the symmetry.
6 pages, LaTeX2e, Talk given at the XXIst Conference on Group Theoretical Methods in Physics, Goslar, Juli 1996