Evidence for Maximal Acceleration and Singularity Resolution in Covariant Loop Quantum Gravity

TL;DR

This paper argues that covariant loop quantum gravity predicts a maximum possible acceleration, preventing curvature singularities and supporting previous findings in cosmology and black hole physics.

Contribution

It provides a simple argument that covariant loop gravity implies a maximal acceleration, contributing to singularity resolution in quantum gravity.

Findings

Predicts a maximal acceleration in covariant loop gravity

Supports singularity resolution in cosmology and black holes

Aligns with canonical quantum gravity results

Abstract

A simple argument indicates that covariant loop gravity (spinfoam theory) predicts a maximal acceleration, and hence forbids the development of curvature singularities. This supports the results obtained for cosmology and black holes using canonical methods.