Non-singlet Q-deformations of N=2 gauge theories

Abstract

We study a non-anticommutative chiral non-singlet deformation of the N=(1,1) abelian gauge multiplet in Euclidean harmonic superspace. We present a closed form of the gauge transformations and the unbroken N =(1,0) supersymmetry transformations preserving the Wess-Zumino gauge, as well as the bosonic sector of the N =(1,0) invariant action. This contribution is a summary of our main results in hep-th/0510013.

To be published in the Proceedings of the International Workshop "Supersymmetries and Quantum Symmetries", JINR, Dubna, Russia, 2005. Talk presented at "The 13th International Conference on Supersymmetry and Unification of Fundamental Interactions, SUSY 2005", IPPP Durham, England, 2005