148 citations · 1.2k across the 38 of their papers we have counts for
4 papers · 1 filter
Quantum-gravity predictions for the fine-structure constant
Astrid Eichhorn, Aaron Held, Christof Wetterich
Asymptotically safe quantum fluctuations of gravity can uniquely determine the value of the gauge coupling for a large class of grand unified models. In turn, this makes the electr…
Top mass from asymptotic safety
Astrid Eichhorn, Aaron Held
We discover that asymptotically safe quantum gravity could predict the top-quark mass. For a broad range of microscopic gravitational couplings, quantum gravity could provide an ul…
Is scale-invariance in gauge-Yukawa systems compatible with the graviton?
Nicolai Christiansen, Astrid Eichhorn, Aaron Held
We explore whether perturbative interacting fixed points in matter systems can persist under the impact of quantum gravity. We first focus on semi-simple gauge theories and show th…
Viability of quantum-gravity induced ultraviolet completions for matter
Astrid Eichhorn, Aaron Held
We highlight how the existence of an ultraviolet completion for interacting Standard-Model type matter puts constraints on the viable microscopic dynamics of asymptotically safe qu…