168 citations · 1.6k across the 33 of their papers we have counts for
Showing 2021 · hep-thShow all
2 papers · 2 filters
hep-th2021★ 17 cited
Lorentzian quantum gravity and the graviton spectral function
Jannik Fehre, Daniel F. Litim, Jan M. Pawlowski +1
We present the first direct and non-perturbative computation of the graviton spectral function in quantum gravity. This is achieved with the help of a novel Lorentzian renormalisat…
hep-th2021★ 11 cited
Reconstructing the graviton
Alfio Bonanno, Tobias Denz, Jan M. Pawlowski +1
We reconstruct the Lorentzian graviton propagator in asymptotically safe quantum gravity from Euclidean data. The reconstruction is applied to both the dynamical fluctuation gravit…