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5 papers
Master Functions and Equations for Perturbations of Vacuum Spherically-Symmetric Spacetimes
Michele Lenzi, Carlos F. Sopuerta
Perturbation theory of vacuum spherically-symmetric spacetimes is a crucial tool to understand the dynamics of black hole perturbations. Spherical symmetry allows for an expansion…
Quantum black holes in bootstrapped Newtonian gravity
R. Casadio, M. Lenzi, A. Ciarfella
We analyse the classical configurations of a bootstrapped Newtonian potential generated by homogeneous spherically symmetric sources in terms of a quantum coherent state. We first…
Bootstrapped Newtonian stars and black holes
Roberto Casadio, Michele Lenzi, Octavian Micu
We study equilibrium configurations of a homogenous ball of matter in a bootstrapped description of gravity which includes a gravitational self-interaction term beyond the Newtonia…
Quantum Formation of Primordial Black holes
R. Casadio, A. Giugno, A. Giusti +1
We provide a (simplified) quantum description of primordial black holes at the time of their formation. Specifically, we employ the horizon quantum mechanics to compute the probabi…
Bootstrapping Newton Gravity
R. Casadio, M. Lenzi, O. Micu
A non-linear equation obtained by adding gravitational self-interaction terms to the Poisson equation for Newtonian gravity is here employed in order to analyse a static sphericall…