Deformation of Asymptotic/Near horizon Symmetry Algebras
2 JUL 2020
11:00 - 12:00
Abstract: In this talk, I would like to review the concept of contraction, deformation, and stabilization of finite and infinite-dimensional Lie algebras. Then, I will consider the deformation of infinite-dimensional Lie algebras which are obtained as asymptotic/near horizon symmetry algebras in gravitational physics. Finally, I will present the physical realization of obtained algebras through deformation procedure.