Exotic Courant algebroids and T-duality
arXiv:1909.07127 · doi:10.1016/j.geomphys.2021.104155
Abstract
In this paper, we extend the T-duality isomorphism by Gualtieri and Cavalcanti, from invariant exact Courant algebroids, to exotic exact Courant algebroids such that the momentum and winding numbers are exchanged, filling in a gap in the literature.
arXiv comment16 pages, revised
References in corpus (13)
- Twisted K-theory and K-theory of bundle gerbes
- T-Duality: Topology Change from H-flux
- T-duality for torus bundles via noncommutative topology
- On the Topology and Flux of T-Dual Manifolds
- Chern character in twisted K-theory: equivariant and holomorphic cases
- Lectures on Generalized Complex Geometry and Supersymmetry
- Generalized complex geometry and T-duality
- On the topology of T-duality
- Remarks on the Definition of a Courant Algebroid
- Exotic twisted equivariant cohomology of loop spaces, twisted Bismut-Chern character and T-duality
- Twisted chiral de Rham complex, generalized geometry, and T-duality
- T-duality of current algebras and their quantization
- T-duality in an H-flux: exchange of momentum and winding