Geometrical and topological foundations of theoretical physics: from gauge theories to string program. Boi, Luciano (2004) International Journal of Mathematics and Mathematical Sciences Similarity:
Sigma models with non-commuting complex structures and extended supersymmetry M. Göteman, Ulf Lindström (2010) Archivum Mathematicum Similarity: We discuss additional supersymmetries for 𝒩 = ( 2 , 2 ) supersymmetric non-linear sigma models described by left and right semichiral superfields.