Nonabelian generalized gauge multiplets

Abstract

We give the nonabelian extension of the newly discovered N = (2,2) two-dimensional vector multiplets. These can be used to gauge symmetries of sigma models on generalized Kähler geometries. Starting from the transformation rule for the nonabelian case we find covariant derivatives and gauge covariant field-strengths and write their actions in N = (2,2) and N = (1,1) superspace. © 2009 SISSA.