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A Family of N=1 SU(N)^k Theories from Branes at Singularities

E. Lopez
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Abstract

We obtain N=1 SU(N)^k gauge theories with bifundamental matter and a quartic superpotential as the low energy theory on D3-branes at singular points. These theories generalize that on D3-branes at a conifold point, studied recently by Klebanov and Witten. For k=3 the defining equation of the singular point is that of an isolated D_4 singularity. For k>3 we obtain a family of multimodular singularities. The considered SU(N)^k theories flow in the infrared to a non-trivial fixed point. We analyze the AdS/CFT correspondence for our examples.

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E. Lopez. 1999-02-26. A Family of N=1 SU(N)^k Theories from Branes at Singularities. https://doi.org/10.1088/1126-6708%2F1999%2F02%2F019

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