Comparing numerical and analytical calculations of post-ISCO ringdown amplitudes
General Relativity and Quantum Cosmology
2011-08-12 v1
Abstract
We numerically compute the ringdown amplitudes following the plunge of a particle from the innermost stable circular orbit (ISCO) of a Schwarzschild black hole in the extreme-mass ratio limit. We show that the ringdown amplitudes computed in this way are in good agreement with a recent analytical calculation arXiv:0911.3899.
Cite
@article{arxiv.1105.3861,
title = {Comparing numerical and analytical calculations of post-ISCO ringdown amplitudes},
author = {Shahar Hadar and Barak Kol and Emanuele Berti and Vitor Cardoso},
journal= {arXiv preprint arXiv:1105.3861},
year = {2011}
}
Comments
4 pages, 2 figures