41 citations · 96 across the 6 of their papers we have counts for
3 papers · 1 filter
Non-linear Black Hole Ringdowns: an Analytical Approach
Davide Perrone, Thomas Barreira, Alex Kehagias +1
Due to the nature of gravity, non-linear effects are left imprinted in the quasi-normal modes generated in the ringdown phase of the merger of two black holes. We offer an analytic…
Investigating the magnitude and temporal localization of inertial particle mixing in turbulent channel flows
D. Perrone, J. G. M Kuerten, L. Ridolfi +1
Mixing of inertial point particles in a turbulent channel flow at Reτ = 950 is investigated by means of direct numerical simulations. We consider inertial particles, at varying Sto…
Explaining Nonlinearities in Black Hole Ringdowns from Symmetries
Alex Kehagias, Davide Perrone, Antonio Riotto +1
It has been recently pointed out that nonlinear effects are necessary to model the ringdown stage of the gravitational waveform produced by the merger of two black holes giving ris…