Vector Symmetries and Theta-Vacuum

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Under very general assumptions we show that Vafa-Witten theorem on vector symmetries in vector-like theories can be extended to some physically relevant gauge theories with non-positive definite integration measure as QCD with a theta-vacuum term.
11 pages, no figures

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High Energy Physics - Theory, High Energy Physics - Lattice

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http://salesiana.dossiersoluciones.com/handle/123456789/56112

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/9906110
 http://arxiv.org/abs/hep-th/9906110

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arXiv