28 citations · 50 across the 11 of their papers we have counts for
4 papers · 1 filter
Dynamical Love Numbers for Black Holes and Beyond from Shell Effective Field Theory
Dimitrios Kosmopoulos, Davide Perrone, Mikhail Solon
We construct a novel effective field theory for a compact body coupled to gravity, whose key feature is that the dynamics of gravitational perturbations is explicitly determined by…
Nonlinearities of Schwarzschild Black Hole Head-on Collisions
Alex Kehagias, Davide Perrone, Antonio Riotto
We derive analytically the amplitude of the quadratic quasi-normal mode generated in the ringdown stage of the gravitational waveform produced by the ultra-relativistic head-on col…
Non-linear Quasi-Normal Modes of the Schwarzschild Black Hole from the Penrose Limit
Alex Kehagias, Davide Perrone, Antonio Riotto
The Penrose limit connects a plane wave geometry to the photon ring of a black hole, where the quasi-normal modes are located in the eikonal limit. Utilizing this simplification, w…
The Irrelevance of Primordial Black Hole Clustering in the LVK mass range
F. Crescimbeni, V. Desjacques, G. Franciolini +6
We show that in realistic models where primordial black holes are formed due to the collapse of sizeable inflationary perturbations, their initial spatial clustering beyond Poisson…