Unattainability of the Trans-Planckian regime in Nonlocal Quantum Gravity
High Energy Physics - Theory
2020-09-10 v2 General Relativity and Quantum Cosmology
Abstract
Based on the ultraviolet asymptotic freedom of nonlocal quantum gravity, we show that the trans-Planckian energy regime is unattainable in laboratory experiments. As physical implications, it turns out that the violation of causality, typical of nonlocal field theories, can never be detected in particle accelerators, while the asymptotic freedom of the theory provides an elegant solution to the so called trans-Planckian cosmological problem.
Keywords
Cite
@article{arxiv.1912.01878,
title = {Unattainability of the Trans-Planckian regime in Nonlocal Quantum Gravity},
author = {Fabio Briscese and Leonardo Modesto},
journal= {arXiv preprint arXiv:1912.01878},
year = {2020}
}
Comments
13 pages, version published in JHEP