Symplectic structure of extremal black holes

Dr. Kamal Hajian (IPM)
Sunday, 94/09/15 (December 6, 2015), 15:00
seminar room 1

Abstract
In this talk I will review construction of phase space for near horizon extremal geometries (NHEG) as solutions to Einstein gravity. Specifically, the symplectic symmetries of this phase space and their corresponding conserved charges will be studied. The symmetry algebra would be an interesting generalization of Virasoro algebra. The analysis is based on covariant phase space method, and is described in on our recent papers arXiv:1503.07861 and arXiv:1506.07181.