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arXiv · 1508.00716

Impact of Axions on Confinement in Three and Two Dimensions

Mohamed M. Anber·Mikhail Shifman
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Abstract

In this paper we discuss well-known three- and two-dimensional models with confinement, namely, the Polyakov compact electrodynamics in 3D and two-dimensional CP(N-1) sigma model, and reveal changes in the confining regimes of these model upon adding the axion field. In both cases the addition of axion has a drastic impact. In the CP(N-1) model the axion-induced deconfinement was known previously, but we discuss a new feature not considered in the previous publication.

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Mohamed M. Anber, Mikhail Shifman. 2015-08-04. Impact of Axions on Confinement in Three and Two Dimensions. https://doi.org/10.1103/physrevd.92.065020

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