Exceptional Field Theory for supergravity
arXiv:1503.08397
Abstract
A brief description of the supersymmetric and duality covariant approach to supergravity is presented. The formalism is based on exceptional geometric structures and turns the hidden U-duality group into a manifest gauge symmetry. Tensor hierarchy of gauged supergravity appears naturally here as a consequence of covariance of the construction. Finally, the full supersymmetric Lagrangian is explicitly constructed. This work was presented on the International Conference "Quantum Field Theory and Gravity (QFTG'14)" in Tomsk.
5 pages, Talk at the International Conference "Quantum Field Theory and Gravity " (QFTG'14, Tomsk, Russia, July 28 August 3 of 2014), version 2 with updated references