PIRSA:19030110

Video URL

https://pirsa.org/19030110

Spacetime structure from interactions between quantum fluctuations

Karlsson, A. (2019). Spacetime structure from interactions between quantum fluctuations. Perimeter Institute for Theoretical Physics. https://pirsa.org/19030110

Karlsson, Anna. Spacetime structure from interactions between quantum fluctuations. Perimeter Institute for Theoretical Physics, Mar. 21, 2019, https://pirsa.org/19030110 

          @misc{ scivideos_PIRSA:19030110,
            doi = {10.48660/19030110},
            url = {https://pirsa.org/19030110},
            author = {Karlsson, Anna},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Spacetime structure from interactions between quantum fluctuations},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2019},
            month = {mar},
            note = {PIRSA:19030110 see, \url{https://scivideos.org/index.php/pirsa/19030110}}
          }

Anna Karlsson Institute for Advanced Study (IAS) - School of Natural Sciences (SNS)

Talk numberPIRSA:19030110
DOI10.48660/19030110
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

I will discuss an attempt at approaching quantum features of spacetime from a microscopic point of view. In combination with quantum gravity, one can consider a scenario in which spacetime has structure at the level of quantum interactions, and classical spacetime emerges at larger scales. This type of scenario would require entangling interactions, and a reliance on information exchange would have effects on the classical field theory.