Dimensional reductions of DFT and mirror symmetry for Calabi–Yau three-folds and K3 × T2

Philip Betzler, Erik Plauschinn
2018 Nuclear Physics B  
We perform dimensional reductions of type IIA and type IIB double field theory in the flux formulation on Calabi-Yau three-folds and on K3× T^2. In addition to geometric and non-geometric three-index fluxes and Ramond-Ramond fluxes, we include generalized dilaton fluxes. We relate our results to the scalar potentials of corresponding four-dimensional gauged supergravity theories, and we verify the expected behavior under mirror symmetry. For Calabi-Yau three-folds we extend this analysis to the full bosonic action including kinetic terms.
doi:10.1016/j.nuclphysb.2018.06.012 fatcat:fpd55vjahfcbnaki2c3swiym2y