Non-geometric branes are DFT monopoles

Ilya Bakhmatov, Axel Kleinschmidt, Edvard T. Musaev
2016 Journal of High Energy Physics  
The double field theory monopole solution by Berman and Rudolph is shown to reproduce non-geometric backgrounds with non-vanishing Q- and R-flux upon an appropriate choice of physical and dual coordinates. The obtained backgrounds depend non-trivially on dual coordinates and have only trivial monodromies. Upon smearing the solutions along the dual coordinates one reproduces the known $5^2_2$ solution for the Q-brane and co-dimension 1 solution for the R-brane. The T-duality invariant magnetic
more » ... nvariant magnetic charge is explicitly calculated for all these backgrounds and is found to be equal to the magnetic charge of (unsmeared) NS5-brane.
doi:10.1007/jhep10(2016)076 fatcat:ed3feydvgvarpjta4krosbmbqa