Nagoya University
Theoretical Elementary Particle Physics Laboratory

Date&Time Fri Jul 05 2019 (13:30 - 14:30)
Yuho Sakatani
Affiliation Kyoto Pref U Med
Title Type II DFT solutions from Poisson-Lie T-duality/plurality
Abstract T-duality is a symmetry of string theory when the spacetime has Abelian isometries. A generalization of T-duality when the spacetime has non-Abelian isometries is called the non-Abelian T-duality. ThePoisson-Lie T-duality or T-plurality is a further generalization of T-duality when the spacetime does not have the usual isometries. In this talk, we review a manifestly T-duality covariant formulation of supergravity, known as the Double Field Theory (DFT), and show that the Poisson-Lie T-duality/plurality is a symmetry of DFT. We also give concrete examples of the Poisson-Lie T-plurality. This talk is based on arXiv:1903.12175.