603 citations · 6.9k across the 129 of their papers we have counts for
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Super-accelerating bouncing cosmology in asymptotically-free non-local gravity
Gianluca Calcagni, Leonardo Modesto, Piero Nicolini
Recently, evidence has been collected that a class of gravitational theories with certain non-local operators is renormalizable. We consider one such model which, at the linear per…
Terminating black holes in asymptotically free quantum gravity
Cosimo Bambi, Daniele Malafarina, Leonardo Modesto
We study the homogeneous gravitational collapse of a spherical cloud of matter in a super-renormalizable and asymptotically free theory of gravity. We find a picture that differs s…
Non-singular quantum-inspired gravitational collapse
Cosimo Bambi, Daniele Malafarina, Leonardo Modesto
We consider general relativistic homogeneous gravitational collapses for dust and radiation. We show that replacing the density profile with an effective density justified by some…
Rotating regular black holes
Cosimo Bambi, Leonardo Modesto
The formation of spacetime singularities is a quite common phenomenon in General Relativity and it is regulated by specific theorems. It is widely believed that spacetime singulari…