539 citations · 2.2k across the 20 of their papers we have counts for
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On de Sitter solutions in asymptotically safe theories
Kevin Falls, Daniel F. Litim, Kostas Nikolakopoulos +1
The availability of scaling solutions in renormalisation group improved versions of cosmology are investigated in the high-energy limit. We adopt -type models of quantum grav…
Complex Quantum Network Manifolds in Dimension are Scale-Free
Ginestra Bianconi, Christoph Rahmede
In quantum gravity, several approaches have been proposed until now for the quantum description of discrete geometries. These theoretical frameworks include loop quantum gravity, c…
Asymptotically Safe Starobinsky Inflation
Edmund J. Copeland, Christoph Rahmede, Ippocratis D. Saltas
We revisit Starobinsky inflation in a quantum gravitational context, by means of the exact Renormalisation Group (RG). We calculate the non-perturbative beta functions for Newton's…
The asymptotic safety scenario and scalar field inflation
Christoph Rahmede
We study quantum gravity corrections to early universe cosmology as resulting within the asymptotic safety scenario. We analyse if it is possible to obtain accelerated expansion in…
Renormalisation group improvement of scalar field inflation
Adriano Contillo, Mark Hindmarsh, Christoph Rahmede
We study quantum corrections to Friedmann-Robertson-Walker cosmology with a scalar field under the assumption that the dynamics are subject to renormalisation group improvement. We…
Asymptotically Safe Cosmology
Mark Hindmarsh, Daniel Litim, Christoph Rahmede
We study quantum modifications to cosmology in a Friedmann-Robertson-Walker universe with and without scalar fields by taking the renormalisation group running of gravitational and…