Generalized Kahler manifolds and off-shell supersymmetry

Warning

This publication doesn't include Institute of Computer Science. It includes Faculty of Science. Official publication website can be found on muni.cz.

Authors	LINDSTRÖM Ulf ROČEK Martin VON UNGE Rikard ZABZINE Maxim
Year of publication	2007
Type	Article in Periodical
Magazine / Source	Communications in Mathematical Physics
MU Faculty or unit	Faculty of Science
Citation
web	http://arXiv.org/abs/hep-th/0512164
Field	Elementary particles and high-energy physics
Keywords	High energy physics; Differential Geometry
Description	We solve the long standing problem of finding an off-shell supersymmetric formulation for a general N = (2, 2) nonlinear two dimensional sigma model. Geometrically the problem is equivalent to proving the existence of special coordinates; these correspond to particular superfields that allow for a superspace description. We construct and explain the geometric significance of the generalized Kahler potential for any generalized Kahler manifold; this potential is the superspace Lagrangian.
Related projects:	Mathematical structures and their physical applications Non-comutative theory of field and projective superspace