Jul 24 – 29, 2023
Perimeter Institute for Theoretical Physics
America/Toronto timezone

Research Talk 21 - A Background Independent Algebra for Quantum Gravity?

Jul 28, 2023, 1:30 PM
PI/1-100 - Theatre (Perimeter Institute for Theoretical Physics)

PI/1-100 - Theatre

Perimeter Institute for Theoretical Physics



Edward Witten (Institute for Advanced Study)


To define an algebra of observables in quantum gravity in a way that is universal and does not depend on a background spacetime, one can consider the observables along the worldline of an observer, rather than the observables in a region of spacetime.

Presentation materials

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