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Dual Interpretations of Seiberg-Witten and Dijkgraaf-Vafa curves

Karl Landsteiner, Sergio Montero

hep-tharXiv:hep-th/0505119

Abstract

We give dual interpretations of Seiberg-Witten and Dijkgraaf-Vafa (or matrix model) curves in n=1 supersymmetric U(N) gauge theory. This duality interchanges the rank of the gauge group with the degree of the superpotential; moreover, the constraint of having at most log-normalizable deformations of the geometry is mapped to a constraint in the number of flavors Nf < N in the dual theory.

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