Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2002-09-09
Mod.Phys.Lett. A18 (2003) 843-852
Physics
High Energy Physics
High Energy Physics - Theory
13 pages, Latex2e file; v2:Some conclusions from an analysis of (17)-(18) added; minor additional changes; This version to app
Scientific paper
10.1142/S0217732303009915
In this work, we pursue further consequences of a general formalism for non-covariant gauges developed in an earlier work (hep-th/0205042). We carry out further analysis of the additional restrictions on renormalizations noted in that work. We use the example of the axial gauge A_3=0. We find that if multiplicative renormalization together with ghost-decoupling is to hold, the ``prescription-term'' (that defines a prescription) cannot be chosen arbitrarily but has to satisfy certain non-trivial conditions (over and above those implied by the validity of power counting) arising from the WT identities associated with the residual gauge invariance. We also give a restricted class of solutions to these conditions.
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