One-loop renormalisation of N=1/2 supersymmetric gauge theory

Abstract

We show that N=1/2 supersymmetric gauge theory is renormalisable at one loop, but only after gauge invariance is restored in a non-trivial fashion.

arXiv comment11 pages, including 3 figures. Plain TeX. Uses Harvmac and epsf. Minor changes and reference added

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• On the alternative formulation of the three-dimensional noncommutative superspace
• Comments on the role of field redefinition on renormalisation of $N=\frac{1}{2}$ supersymmetric pure gauge theory
• The role of field redefinition on renormalisability of a general $N=\frac{1}{2}$ supersymmetric gauge theories