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On the Beta Function in Supersymmetric Gauge Theories

Authors
Publisher
Elsevier Science
Publication Date
Keywords
  • Fis/02 - Fisica Teorica
  • Modelli E Metodi Matematici

Abstract

We re-examine perturbative and nonperturbative aspects of the beta function in N=1 and N=2 supersymmetric gauge theories, make comments on the recent literature on the subject and discuss the exactness of several known results such as the NSVZ beta function.

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