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arXiv · 2404.06185

Wess-Zumino-Witten Terms of $Sp$ QCD by Bordism Theory

Shota Saito
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Abstract

We investigate the four-dimensional Wess-Zumino-Witten (WZW) terms within the framework of $Sp$ quantum chromodynamics (QCD) using invertible field theory through bordism theory. We present a novel approach aimed at circumventing both perturbative and non-perturbative gauge anomalies on spacetime manifolds endowed with spin structures. We study both ungauged and gauged WZW terms including the problems of the topological consistency of gauged WZW terms.

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Shota Saito. 2024-04-09. Wess-Zumino-Witten Terms of $Sp$ QCD by Bordism Theory. https://arxiv.org/abs/2404.06185

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