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arXiv · hep-th/9610204

Modular Invariance and Structure of the Exact Wilsonian Action of N=2 SYM

Marco Matone
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Abstract

We construct modular invariants on the moduli space of quantum vacua of N=2 SYM with gauge group SU(2). We also introduce a nonchiral function K which is expressed in terms of the Seiberg-Witten and Poincare' metrics. It turns out that K has all the expected properties of the next to leading term in the Wilsonian effective action whose modular properties are considered in the framework of the dimensional regularization.

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Marco Matone. 1997-02-25. Modular Invariance and Structure of the Exact Wilsonian Action of N=2 SYM. https://doi.org/10.1103/physrevlett.78.1412

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