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arXiv · 1708.08238

Chiral anomalies in six dimensions from harmonic superspace

Sergei M. Kuzenko·Joseph Novak·Igor B. Samsonov
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Abstract

We develop a superfield approach to compute chiral anomalies in general ${\cal N}=(1,0)$ supersymmetric gauge theories in six dimensions. Within the harmonic-superspace formulation for these gauge theories, the anomalous contributions to the effective action only come from matter and ghost hypermultiplets. By studying the short-distance behaviour of the propagator for the hypermultiplet coupled to a background vector multiplet, we compute the covariant and consistent chiral anomalies. We also provide a superform formulation for the non-abelian anomalous current multiplet in general ${\cal N}=(1,0)$ supersymmetric gauge theories.

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Sergei M. Kuzenko, Joseph Novak, Igor B. Samsonov. 2017-08-28. Chiral anomalies in six dimensions from harmonic superspace. https://doi.org/10.1007/jhep11(2017)145

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