The Hamiltonian reduction of three dimensional Einstein gravity with negative cosmological constant under constraints imposed by near horizon boundary conditions yields a Floreanini-Jackiw type scalar field theory on the horizon. I discuss a derivation of this result and its consequences, particularly for soft hair excitations on the horizon.
Daniel Grumiller (Institute of Theoretical Physics, TU Wien, Austria )
Date & Time
Tue, 06 August 2019, 16:00 to 17:30
Emmy Noether Seminar Room, ICTS Campus, Bangalore