Quantum gravity is concerned with unifying Einstein's general theory of relativity with quantum theory into a single theoretical framework. At Perimeter Institute, researchers are actively pursuing a number of approaches to this problem including loop quantum gravity, spin foam models, asymptotic safety, emergent gravity, string theory, and causal set theory. We are also particularly interested in experimental implications of these different proposals. As the aim is a unification of the laws of physics into a single theory, the search for quantum gravity overlaps with other areas such as cosmology, particle physics and the foundations of quantum theory.
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Collection Number C23033



Quantum BergmannKomar group, U(1)^3 quantum gravity and loop quantum gravity
Thomas Thiemann University of ErlangenNuremberg

3d gravity and gravitational entanglement entropy
Gabriel Wong Harvard University

Entropy versus the Action in Causal Set Theory
Sumati Surya Raman Research Institute

4dimensional covariant Loop Quantum Gravity and complex ChernSimons theory
Muxin Han Florida Atlantic University

A UV/EFT Correspondence for Cosmology
Scott Melville University of Cambridge

Isometric evolution in de Sitter quantum gravity
Jordan Cotler Harvard University

Horizon entropy and the Einstein equation  Lecture 20230302
Ted Jacobson University of Maryland, College Park

Horizon entropy and the Einstein equation  Lecture 20230228
Ted Jacobson University of Maryland, College Park

Horizon entropy and the Einstein equation  Lecture 20230223
Ted Jacobson University of Maryland, College Park