Moritz Gessner: The fermion sector of the SMEFT from asymptotically safe gravity
We study the renormalization group flow of four-fermion interactions of Weyl fermions in quantum gravity. These interactions correspond to dimension-six-inte...
We study the renormalization group flow of four-fermion interactions of Weyl fermions in quantum gravity. These interactions correspond to dimension-six-inte...
We compute spectral functions of graviton modes in Lorentzian quantum gravity, interpolating between classical general relativity and an asymptotically safe ...
We derive an analytical approximation for the graviton propagator from Asymptotic Safety. We find neither extra poles nor indications of unitarity or causali...
We study gauge dependence in proper-time renormalisation group flows for asymptotically safe quantum gravity. Working in an essential scheme, we use field re...
We present an overview of generalizations of the heat kernel technique, a fundamental tool in QFT, gauge theory, and quantum gravity. As the classical Schwin...