On divergent 3-vertices in noncommutative SU(2)gauge theory
Maja Buric, Voja Radovanovic
TL;DR
This paper investigates divergences in noncommutative SU(2) gauge theory with massless fermions, identifying persistent divergences after renormalization and field redefinition.
Contribution
It provides a detailed analysis of divergences in noncommutative SU(2) gauge theory, highlighting the remaining divergence after standard renormalization procedures.
Findings
One divergent term remains after renormalization.
Field redefinition and coupling renormalization do not eliminate all divergences.
The analysis advances understanding of noncommutative gauge theories' renormalization.
Abstract
We analyze divergencies in 2-point and 3-point functions for noncommutative -expanded SU(2)-gauge theory with massless fermions. We show that, after field redefinition and renormalization of couplings, one divergent term remains.
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