30 citations · 63 across the 10 of their papers we have counts for
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hep-th2021
De Sitter scattering amplitudes in the Born approximation
Renata Ferrero, Chris Ripken
We present a covariant framework to compute scattering amplitudes and potentials in a de Sitter background. In this setting, we compute the potential of a graviton-mediated scatter…
hep-th2021★ 30 cited
Relational observables in Asymptotically safe gravity
Alessio Baldazzi, Kevin Falls, Renata Ferrero
We introduce an approach to compute the renormalisation group flow of relational observables in quantum gravity which evolve from their microscopic expressions towards the full qua…
hep-th2021★ 8 cited
Towards a Geometrization of Renormalization Group Histories in Asymptotic Safety
Renata Ferrero, Martin Reuter
Considering the scale dependent effective spacetimes implied by the functional renormalization group in d-dimensional Quantum Einstein Gravity, we discuss the representation of ent…