One-loop divergences of effective action in 6D, \cal N=(1,0) supersymmetric four-derivative gauge theory

2023/09/15 by A. S. Budekhina, Budekhina, A. S., Б. С. Мерзликин +1
Physics and Astronomy · #Black Holes and Theoretical Physics #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions

paper · pdf · doi:10.48550/arxiv.2309.08422

Abstract

We consider six-dimensional higher-derivative \cal N=(1,0) supersymmetric gauge theory coupled with the hypermultiplet. We use the background superfield method in six-dimensional \cal N=(1,0) harmonic superspace to study the effective action in the theory. Using the dimensional regularization scheme we analyze the one-loop divergent contributions to the effective action. We demonstrate that UV behaviour is determined by the higher-derivative term for gauge multiplet sector.

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