The Doubled Geometry of Nilmanifold Reductions
arXiv:1909.12348 · doi:10.1007/JHEP12(2019)157
Abstract
A class of special holonomy spaces arise as nilmanifolds fibred over a line interval and are dual to intersecting brane solutions of string theory. Further dualities relate these to T-folds, exotic branes, essentially doubled spaces and spaces with R-flux. We develop the doubled geometry of these spaces, with the various duals arising as different slices of the doubled space.
arXiv comment38 pages
References in corpus (21)
- Double Field Theory
- Generalized metric formulation of double field theory
- A Geometry for Non-Geometric String Backgrounds
- Background independent action for double field theory
- Doubled Geometry and T-Folds
- The gauge algebra of double field theory and Courant brackets
- Duality Twists, Orbifolds, and Fluxes
- The O(dd) Story of Massive Supergravity
- Generalised T-Duality and Non-Geometric Backgrounds
- Non-geometric backgrounds, doubled geometry and generalised T-duality
- Fibre Bundles and Generalised Dimensional Reduction
- Massive String Theories From M-Theory and F-Theory
- Gauged Supergravities from Twisted Doubled Tori and Non-Geometric String Backgrounds
- Gauge Symmetry, T-Duality and Doubled Geometry
- Flux Compactifications of String Theory on Twisted Tori
- Supersymmetric Domain Walls from Metrics of Special Holonomy
- Single-sided domain walls in M-theory
- T-folds, doubled geometry, and the SU(2) WZW model
- Flux compactifications, twisted tori and doubled geometry
- Noncommutative gauge theories on D-branes in non-geometric backgrounds
- Degenerations of K3, Orientifolds and Exotic Branes