paper

Simple Models with Non-Abelian Moduli on Topological Defects

arXiv:1212.4823 · doi:10.1103/PhysRevD.87.025025

Abstract

I explain how conventional topological defects -- the Abrikosov-Nielsen-Olesen (ANO) string and domain walls -- can acquire non-Abelian moduli localized on their world sheets. The set-up is conceptually similar and generalizes that used by Witten for cosmic strings.

9 pages; v2 typos corrected, one reference added

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