Critical Non-Abelian Vortex String and 2D N=2 Black Hole

E. Ievlev, A. Marshakov, G. Sumbatian +1

It has been shown that the non-Abelian vortex string in 4D $\mathcal{N}=2$ SQCD with the U(2) gauge group and $N_f=4$ flavors becomes a critical superstring. Its 10D target space i…