WT identities for proper vertices and renormalization in a superspace formulation of gauge theories
Satish D. Joglekar, Bhabani Prssad Mandal
Abstract
We formulate the WT identity for proper vertices in a simple and compact form ∂ Γ/ ∂ θ =0 in a superspace formulation of gauge theories proposed earlier. We show this WT identity (together with a subsidiary constraint) lead, in transparent way, the superfield superspace multiplet renormalizations formulated earlier (and shown to explain symmetries of Yang-Mills theory renormalization).
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