APA

Giddings, S. (2020). Mathematical structure of quantum gravity. Perimeter Institute. https://pirsa.org/20070011

MLA

Giddings, Steve. Mathematical structure of quantum gravity. Perimeter Institute, Jul. 15, 2020, https://pirsa.org/20070011

BibTex

@misc{ pirsa_PIRSA:20070011,
  doi = {10.48660/20070011},
  url = {https://pirsa.org/20070011},
  author = {Giddings, Steve},
  keywords = {Cosmology, Particle Physics, Quantum Foundations, Quantum Gravity, Quantum Information},
  language = {en},
  title = {Mathematical structure of quantum gravity},
  publisher = {Perimeter Institute},
  year = {2020},
  month = {jul},
  note = {PIRSA:20070011 see, \url{https://pirsa.org}}
}
            

Abstract

A quantum theory of gravity is expected to be described by a Hilbert space endowed with additional mathematical structure appropriate for describing gravitational physics. I discuss aspects of this structure that can be inferred perturbatively, along with connections to arguments for holography and nonperturbative questions.