Vanishing of the four-loop charge renormalization function in N=4 SYM theory

Abstract

We calculate the renormalization constants of the maximally extended N=4 supersymmetric Yang-Mills theories in the dimensional reduction scheme up to four loops. We have found, that the beta-function is zero both from gauge and Yukawa vertices.

6 pages

References in corpus (3)

• Wrapping at four loops in N=4 SYM
• Anomalous dimension with wrapping at four loops in N=4 SYM
• Four-loop beta function and mass anomalous dimension in Dimensional Reduction

Cited by in corpus (1)

• Derivation of the exact NSVZ beta-function in N=1 SQED, regularized by higher derivatives, by direct summation of Feynman diagrams