168 citations · 1.6k across the 33 of their papers we have counts for
3 papers · 1 filter
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…
Dark Confinement and Chiral Phase Transitions: Gravitational Waves vs Matter Representations
Manuel Reichert, Francesco Sannino, Zhi-Wei Wang +1
We study the gravitational-wave signal stemming from strongly coupled models featuring both, dark chiral and confinement phase transitions. We therefore identify strongly coupled t…
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…