2008/08/31 by Ulf Lindstrom, Martin Rocek, Itai Ryb +2 · 1 citation
Physics and Astronomy · #hep-th
paper · pdf · doi:10.1088/1126-6708/2009/02/020
published as JHEP 0902:020,2009 · 11 pages; v2--typo corrected, comments and examples added
arxiv created 2008/12/27 · arxiv updated 2009/12/01
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 Kahler 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.