T-duality and Generalized Kahler Geometry.

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Authors

LINDSTRÖM Ulf ROČEK Martin RYB Itai VON UNGE Rikard ZABZINE Maxim

Year of publication 2008
Type Article in Periodical
Magazine / Source Journal of High Energy Physics
MU Faculty or unit

Faculty of Science

Citation
Web eprint
Field Elementary particles and high-energy physics
Keywords supersymmetry; generalized complex geometry
Description We use newly discovered N = (2, 2) vector multiplets to clarify T-dualities for generalized Kahler geometries. Following the usual procedure, we gauge isometries of nonlinear sigma-models and introduce Lagrange multipliers that constrain the field-strengths of the gauge fields to vanish. Integrating out the Lagrange multipliers leads to the original action, whereas integrating out the vector multiplets gives the dual action. The description is given both in N = (2, 2) and N = (1, 1) superspace.
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