T-duality for principal torus bundles
arXiv:hep-th/0312284 · doi:10.1088/1126-6708/2004/03/018
Abstract
In this paper we study T-duality for principal torus bundles with H-flux. We identify a subset of fluxes which are T-dualizable, and compute both the dual torus bundle as well as the dual H-flux. We briefly discuss the generalized Gysin sequence behind this construction and provide examples both of non T-dualizable and of T-dualizable H-fluxes.
9 pages, typos removed and minor corrections made