Geodesics and BPS States in N=2 Supersymmetric QCD
arXiv:hep-th/9703145 · doi:10.1016/S0370-2693(97)01028-9
Abstract
Conformal mapping techniques are used to determine analytically the geodesics on the Seiberg-Witten Riemann surface which correspond to the BPS dyon states in N=2 SUSY QCD with gauge group SU(2) and up to three flavors of massless fundamental matter. The results are exact for zero and two flavors, and approximate in the weak-coupling limit for one and three flavors. The presence of states of magnetic charge 2, in the three-flavor case only, is confirmed.
14 pages, 6 eps figures, LaTeX2e using packages amsmath, graphicx, float, caption