On the Strong CP Problem without Axion Field
Gabor Etesi
TL;DR
This paper investigates the vacuum structure of non-Abelian Yang--Mills theories on various space-times to address the Strong CP problem without relying on axion fields.
Contribution
It provides a detailed analysis of the vacuum structure in Yang--Mills theories, offering a novel approach to the Strong CP problem without axions.
Findings
Vacuum structure insights for non-Abelian gauge theories
Potential implications for solving the Strong CP problem
Analysis applicable to generic asymptotically flat space-times
Abstract
A detailed analysis of the vacuum structure of non-Abelian Yang--Mills theories over generic asymptotically flat space-times is carried out in hep-th/0011157.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Cosmology and Gravitation Theories · Dark Matter and Cosmic Phenomena