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Supersymmetry breaking at the end of a cascade of Seiberg dualities

M. Bertolini, F. Bigazzi, A. L. Cotrone

hep-tharXiv:hep-th/0505055

Abstract

We study the IR dynamics of the cascading non-conformal quiver theory on N regular and M fractional D3 branes at the tip of the complex cone over the first del Pezzo surface. The horizon of this cone is the irregular Sasaki-Einstein manifold Y2,1. Our analysis shows that at the end of the cascade supersymmetry is dynamically broken.

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