214 citations · 940 across the 34 of their papers we have counts for
36 papers
Angular Momentum Fluctuations
Marcelo Schiffer
In this paper, we consider angular momentum fluctuations of a Schwartzschild black hole in thermal equilibrium with radiation which, for the sake of simplicity is here modeled by a…
On the weak-gravity bound for a shift-symmetric scalar field
Gustavo P. de Brito, Benjamin Knorr, Marc Schiffer
The weak-gravity bound has been discovered in several asymptotically safe gravity-matter systems. It limits the strength of gravitational fluctuations that are compatible with an u…
Asymptotic safety of gravity with matter
Astrid Eichhorn, Marc Schiffer
The asymptotic-safety paradigm posits that the symmetry of quantum theories of gravity and matter is enhanced to quantum scale symmetry, i.e., scale symmetry in the presence of qua…
Configuration space for quantum gravity in a locally regularized path integral
Benjamin Knorr, Alessia Platania, Marc Schiffer
We discuss some aspects of the metric configuration space in quantum gravity in the background field formalism. We give a necessary and sufficient condition for the parameterizatio…
The weak-gravity bound in asymptotically safe gravity-gauge systems
Astrid Eichhorn, Jan Henryk Kwapisz, Marc Schiffer
The weak-gravity bound has been discovered in asymptotically safe gravity-matter systems, where it limits the maximum strength of gravitational fluctuations. In the present paper,…
Quantum gravity phenomenology at the dawn of the multi-messenger era -- A review
A. Addazi, J. Alvarez-Muniz, R. Alves Batista +157
The exploration of the universe has recently entered a new era thanks to the multi-messenger paradigm, characterized by a continuous increase in the quantity and quality of experim…