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hep-th1995
Curves of Marginal Stability in N=2 Super-QCD
Philip C. Argyres, Alon E. Faraggi, Alfred D. Shapere
We present a simple argument determining the shape of the curves of marginal stability in the N=2 supersymmetric SU(2) QCD with less than 4 massless flavors. The argument relies on…
hep-th1993
Fractional Superstring Tree Scattering Amplitudes
Philip Argyres
The spin-4/3 fractional superstring is characterized by a chiral algebra involving a spin-4/3 current on the world-sheet in addition to the energy-momentum tensor. These currents g…