Bulk observables in JT gravity

APA

Mertens, T. (2020). Bulk observables in JT gravity. Perimeter Institute for Theoretical Physics. https://pirsa.org/20050028

MLA

Mertens, Thomas. Bulk observables in JT gravity. Perimeter Institute for Theoretical Physics, May. 21, 2020, https://pirsa.org/20050028

BibTex

          @misc{ scivideos_PIRSA:20050028,
            doi = {10.48660/20050028},
            url = {https://pirsa.org/20050028},
            author = {Mertens, Thomas},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Bulk observables in JT gravity},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2020},
            month = {may},
            note = {PIRSA:20050028 see, \url{https://scivideos.org/pirsa/20050028}}
          }
          

Thomas Mertens Ghent University

Source Repository PIRSA
Collection

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.