Comparing numerical and analytical calculations of post-innermost stable circular orbit ringdown amplitudes

Shahar Hadar*, Barak Kol, Emanuele Berti, Vitor Cardoso

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

20 Scopus citations

Abstract

We numerically compute the ringdown amplitudes following the plunge of a particle from the innermost stable circular orbit 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.

Original languageAmerican English
Article number047501
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume84
Issue number4
DOIs
StatePublished - 4 Aug 2011

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