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Non-universal corrections to the tension ratios in softly broken N=2 SU(N) gauge theory

Roberto Auzzi, Kenichi Konishi

hep-tharXiv:hep-th/0205172

Abstract

Calculation by Douglas and Shenker of the tension ratios for vortices of different N-alities in the softly broken N=2 supersymmetric SU(N) Yang-Mills theory, is carried to the second order in the adjoint multiplet mass m. Corrections to the ratios violating the well-known sine formula are found, showing that it is not a universal quantity.

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