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arXiv · hep-th/9602021

Manifolds of Fixed Points and Duality in Supersymmetric Gauge Theories

Matthew J. Strassler
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Abstract

There are many physically interesting superconformal gauge theories in four dimensions. In this talk I discuss a common phenomenon in these theories: the existence of continuous families of infrared fixed points. Well-known examples include finite ${\cal N}=4$ and ${\cal N}=2$ supersymmetric theories; many finite ${\cal N}=1$ examples are known also. These theories are a subset of a much larger class, whose existence can easily be established and understood using the algebraic methods explained here. A relation between the ${\cal N}=1$ duality of Seiberg and duality in finite ${\cal N}=2$ theories is found using this approach, giving further evidence for the former. This talk is based on work with Robert Leigh (hep-th/9503121).

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Matthew J. Strassler. 1996-02-05. Manifolds of Fixed Points and Duality in Supersymmetric Gauge Theories. https://doi.org/10.1143/ptps.123.373

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