CDT and the Search for a Theory of Quantum Gravity

Abstract

Causal Dynamical Triangulations provide a non-perturbative regularization of a theory of quantum gravity. We describe how this approach connects with the asymptotic safety program and Ho\vrava-Lifshitz gravity theory, and present the most recent results from computer simulations.

23 pages, 5 figures. Based on plenary talk at MG13. To appear in the proceeding