10 citations · 17 across the 2 of their papers we have counts for
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hep-th2020★ 7 cited
The continuum limit of quantum gravity at second order in perturbation theory
Matthew Kellett, Alex Mitchell, Tim R. Morris
We show that perturbative quantum gravity based on the Einstein-Hilbert action, has a novel continuum limit. The renormalized trajectory emanates from the Gaussian fixed point alon…
hep-th2020
Parisi-Sourlas supergravity
Matthew Kellett, Tim R. Morris
A manifestly diffeomorphism invariant exact renormalization group requires extra diffeomorphism invariant ultraviolet regularisation at some effective cutoff scale . This motiva…
hep-th2018★ 10 cited
Renormalization group properties of the conformal mode of a torus
Matthew P. Kellett, Tim R. Morris
The Wilsonian renormalization group properties of the conformal factor of the metric are profoundly altered by the fact that it has a wrong-sign kinetic term. If couplings are chos…