activity
20012023
most citedCosmology and Fundamental Physics with the Euclid Satellite

1k citations · 4.6k across the 62 of their papers we have counts for

collaborators

64 papers

gr-qc2023★ 1 cited

Stress-energy tensor correlations across regular black holes horizons

Matteo Fontana, Massimiliano Rinaldi

Hawking radiation can be regarded as a spontaneous and continuous creation of virtual particle-antiparticle pairs outside the event horizon of a black hole where strong tidal force…

astro-ph.CO2023

Inflationary helical magnetic fields with a sawtooth coupling

Chiara Cecchini, Massimiliano Rinaldi

We study the generation of helical magnetic fields during inflation by considering a model which does not suffer from strong coupling or large back-reaction. Electromagnetic confor…

gr-qc2022★ 7 cited

On the stability of scale-invariant black holes

Simon Boudet, Massimiliano Rinaldi, Samuele Marco Silveravalle

Quadratic scale-invariant gravity non minimally coupled to a scalar field provides a competitive model for inflation, characterized by the transition from an unstable to a stable f…

gr-qc2022★ 14 cited

Inflation and primordial gravitational waves in scale-invariant quadratic gravity with Higgs

Anish Ghoshal, Debangshu Mukherjee, Massimiliano Rinaldi

In scale-invariant models of fundamental physics all mass scales are generated via spontaneous symmetry breaking. In this work, we study inflation in scale-invariant quadratic grav…

gr-qc2021★ 2 cited

Vacuum decay and quadratic gravity: the massive case

Silvia Vicentini, Massimiliano Rinaldi

False vacuum decay in field theory may be formulated as a boundary value problem in Euclidean space. In a previous work, we studied its solution in single scalar field theories wit…

gr-qc2020★ 21 cited

Non-Singular Black Holes and mass inflation in modified gravity

Manuel Bertipagani, Massimiliano Rinaldi, Lorenzo Sebastiani +1

We analytically derive a class of non-singular, static and spherically symmetric topological black hole metrics inF(R)-gravity. These have not a de Sitter core at their centre, as…