PIRSA:23100060 Conference Quantum Gravity

DOI10.48660/23100060

Conference/School: Puzzles in the Quantum Gravity Landscape: viewpoints from different approaches

Erdmenger, J. (2023). Holography and its implications for quantum gravity - VIRTUAL. Perimeter Institute. https://pirsa.org/23100060

Erdmenger, Johanna. Holography and its implications for quantum gravity - VIRTUAL. Perimeter Institute, Oct. 23, 2023, https://pirsa.org/23100060 

@misc{ pirsa_PIRSA:23100060,
  doi = {10.48660/23100060},
  url = {https://pirsa.org/23100060},
  author = {Erdmenger, Johanna},
  keywords = {Quantum Gravity},
  language = {en},
  title = {Holography and its implications for quantum gravity - VIRTUAL},
  publisher = {Perimeter Institute},
  year = {2023},
  month = {oct},
  note = {PIRSA:23100060 see, \url{https://pirsa.org}}
}

Abstract

I will review implications of the AdS/CFT correspondence for quantum gravity, paying particular attention to holographic RG flows and the processing of information. Deformed hyperbolic geometries correspond to boundary field theory RG flows. Conversely, as I will exemplify using the recent approach of discrete holography, boundary RG flows may be used to reconstruct the bulk spacetime, for instance via tensor networks. I will discuss recent approaches towards including gravity dynamics into this reconstruction process. --- The presenter will be joining via Zoom for this talk.

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