Making the case for causal dynamical triangulations

TL;DR

This paper advocates for the causal dynamical triangulations approach as a promising nonperturbative method to define quantum gravity through a lattice-regularized model, emphasizing its potential for continuum limits.

Contribution

It provides a comprehensive and impartial overview of the causal dynamical triangulations approach, highlighting its significance in quantum gravity research.

Findings

Supports nonperturbative quantum gravity modeling

Highlights the continuum limit potential of the approach

Provides a clear overview of the methodology

Abstract

The aim of the causal dynamical triangulations approach is to define nonperturbatively a quantum theory of gravity as the continuum limit of a lattice-regularized model of dynamical geometry. My aim in this paper is to give a concise yet comprehensive, impartial yet personal presentation of the causal dynamical triangulations approach.