PIRSA:13010021

Video URL

https://pirsa.org/13010021

The black hole information paradox and its resolution

Jacobson, T. (2013). The black hole information paradox and its resolution. Perimeter Institute for Theoretical Physics. https://pirsa.org/13010021

Jacobson, Ted. The black hole information paradox and its resolution. Perimeter Institute for Theoretical Physics, Jan. 17, 2013, https://pirsa.org/13010021 

          @misc{ scivideos_PIRSA:13010021,
            doi = {10.48660/13010021},
            url = {https://pirsa.org/13010021},
            author = {Jacobson, Ted},
            keywords = {Quantum Gravity},
            language = {en},
            title = {The black hole information paradox and its resolution},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2013},
            month = {jan},
            note = {PIRSA:13010021 see, \url{https://scivideos.org/pirsa/13010021}}
          }

Ted Jacobson University of Maryland, College Park

Talk numberPIRSA:13010021
DOI10.48660/13010021
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

Both AdS/CFT duality and more general reasoning from quantum gravity point to a rich collection of boundary observables that always evolve unitarily. The physical quantum gravity states described by these observables must be solutions of the spatial diffeomorphism and Wheeler-deWitt constraints, which implies that the state space does not factorize into a tensor product of localized degrees of freedom. The "firewall" argument that unitarity of black hole evaporation is incompatible with a regular near horizon region is based on such a factorization, hence is not applicable in quantum gravity. A version of black hole complementarity resolves the apparent conflict. (I will also discuss doubts and questions.)