Sigma models with non-commuting [4pt] complex structures [4pt] and extended supersymmetry

M. Göteman and U. Lindström

Address: Theoretical Physics, Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, Sweden


Abstract: We discuss additional supersymmetries for $\mathcal{N}=(2,2)$ supersymmetric non-linear sigma models described by left and right semichiral superfields.

AMSclassification: primary 81Q60; secondary 51P05.

Keywords: supersymmetry, complex geometry.