paper

Gauge hierarchy problem in asymptotically safe gravity--the resurgence mechanism

arXiv:1612.03069 · doi:10.1016/j.physletb.2017.04.049

Abstract

The gauge hierarchy problem could find a solution within the scenario of asymptotic safety for quantum gravity. We discuss a "resurgence mechanism" where the running dimensionless coupling responsible for the Higgs scalar mass first decreases in the ultraviolet regime and subsequently increases in the infrared regime. A gravity induced large anomalous dimension plays a crucial role for the required "self-tuned criticality" in the ultraviolet regime beyond the Planck scale.

Version published in Phys.Lett. B; 5 pages, 1 figure

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