148 citations · 1.2k across the 38 of their papers we have counts for
4 papers · 1 filter
Predictive power of grand unification from quantum gravity
Astrid Eichhorn, Aaron Held, Christof Wetterich
If a grand-unified extension of the asymptotically safe Reuter fixed-point for quantum gravity exists, it determines free parameters of the grand-unified scalar potential. All quar…
Towards implications of asymptotically safe gravity for particle physics
Astrid Eichhorn, Aaron Held
We review aspects of the interplay of asymptotically safe gravity with matter, focusing on the potential predictive power of the quantum scale-symmetry underlying the asymptoticall…
Asymptotic safety, string theory and the weak gravity conjecture
Senarath de Alwis, Astrid Eichhorn, Aaron Held +3
We propose a scenario with string theory in the deep ultraviolet, an intermediate asymptotically safe scaling regime for gravity and matter, and the Standard Model in the infrared.…
Asymptotic safety casts its shadow
Aaron Held, Roman Gold, Astrid Eichhorn
We set out to bridge the gap between regular black-hole spacetimes and observations of a black-hole shadow by the Event Horizon Telescope. We explore modifications of spinning and…