All Exact Solutions of Non-Abelian Vortices from Yang-Mills Instantons
  We successfully exhaust the complete set of exact solutions of non-Abelian vortices in a quiver gauge theory, that is, the S[U(N) x U(N)] gauge theory with a bi-fudamental scalar field on a hyperbolic plane with a certain curvature, from SO(3)-invariant SU(2N) Yang-Mills instanton solutions. This work provides, for the first time, exact non-Abelian vortex solutions. We establish the ADHM construction for non-Abelian vortices and identify all the moduli parameters and the complete moduli space. 
Minoru Eto, Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi
hep-th hep-ph math-ph math.MP