Bulk observables in Jackiw-Teitelboim gravity
Thomas Mertens (Ghent University)
Abstract: Using a definition of bulk diff-invariant observables, we go into the bulk of 2d Jackiw-Teitelboim gravity. By mapping the computation to a Schwarzian path integral, we study exact bulk correlation functions and discuss their physical implications. We describe how the black hole thermal atmosphere gets modified by quantum gravitational corrections. Finally, we will discuss how higher topological effects further modify the spectral density and detector response in the Unruh heat bath. Based on arXiv:1902.11194, 1903.10485, 2005.13058 and work in progress.
cosmology and nongalactic astrophysicsgeneral relativity and quantum cosmologyHEP - theory
Audience: researchers in the topic
Quantum Gravity and All of That
Series comments: This seminar series is organized jointly by Steklov Mathematical Institute, RAS, Tokyo Institute of Technology, and University of Beira Interior.
Organizers: | Irina Aref'eva, Luca Buoninfante, Alexey Koshelev*, Dmitry Ageev*, Sravan K. Kumar |
*contact for this listing |