229 citations · 353 across the 3 of their papers we have counts for
3 papers
Quasinormal ringing of Kerr black holes. II. Excitation by particles falling radially with arbitrary energy
Zhongyang Zhang, Emanuele Berti, Vitor Cardoso
The analytical understanding of quasinormal mode ringing requires an accurate knowledge of the Green's function describing the response of the black hole to external perturbations.…
Quasinormal-mode spectrum of Kerr black holes and its geometric interpretation
Huan Yang, David A. Nichols, Fan Zhang +3
There is a well-known, intuitive geometric correspondence between high-frequency QNMs of Schwarzschild black holes and null geodesics that reside on the light-ring : the real part…
Accuracy of the post-Newtonian approximation. II. Optimal asymptotic expansion of the energy flux for quasicircular, extreme mass-ratio inspirals into a Kerr black hole
Zhongyang Zhang, Nicolas Yunes, Emanuele Berti
We study the effect of black hole spin on the accuracy of the post-Newtonian approximation. We focus on the gravitational energy flux for the quasicircular, equatorial, extreme mas…