Composite non-Abelian Flux Tubes in N=2 SQCD
High Energy Physics - Theory
2014-11-18 v4
Abstract
Composite non-Abelian vortices in N=2 supersymmetric U(2) SQCD are investigated. The internal moduli space of an elementary non-Abelian vortex is CP^1. In this paper we find a composite state of two coincident non-Abelian vortices explicitly solving the first order BPS equations. Topology of the internal moduli space T is determined in terms of a discrete quotient CP^2/Z_2. The spectrum of physical strings and confined monopoles is discussed. This gives indirect information about the sigma model with target space T.
Cite
@article{arxiv.hep-th/0511150,
title = {Composite non-Abelian Flux Tubes in N=2 SQCD},
author = {R. Auzzi and M. Shifman and A. Yung},
journal= {arXiv preprint arXiv:hep-th/0511150},
year = {2014}
}
Comments
37 pages, 7 figures, v3 details added, v4 erratum added