 99294 Christoph Kopper, Volkhard F. Mueller
 Renormalization Proof for Spontaneously broken YangMills
Theory with Flow Equations
(132K, LATex)
Aug 5, 99

Abstract ,
Paper (src),
View paper
(auto. generated ps),
Index
of related papers

Abstract. In this paper we present a renormalizability proof
for spontaneously broken $SU(2)$ gauge theory. It is based on Flow
Equations, i.e. on the Wilson renormalization group adapted to
perturbation theory. The power counting part of the proof,
which is conceptually and technically simple,
follows the same lines as that for any other renormalizable theory.
The main difficulty stems from the
fact that the regularization violates gauge invariance. We prove that
there exists a class of renormalization conditions such that the
renormalized Green functions satisfy the SlavnovTaylor identities
of $SU(2)$ YangMills theory on which the gauge invariance of the
renormalized theory is based.
 Files:
99294.src(
99294.comments ,
99294.keywords ,
yangmi.tex )