2009/12/31 by H. T. Cho, H T Cho, A S Cornell +3 · 105 citations
Physics and Astronomy · #Astrophysical Phenomena and Observations #Black Holes and Theoretical Physics #Black hole (networking) #De Sitter universe #Pulsars and Gravitational Waves Research #Quasinormal mode #Schwarzschild geodesics #Schwarzschild metric #Schwarzschild radius #Zero (linguistics) #gr-qc #hep-th
paper · pdf · doi:10.1088/0264-9381/27/15/155004
published in Classical and Quantum Gravity 27(15), 155004 (IOP Publishing) · 10 pages, LaTeX; references added; substantially expanded version
arxiv created 2010/05/03 · openalex publication_date 2010/06/11 · arxiv updated 2011/04/11 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
In this article we show that the asymptotic iteration method (AIM) allows one to numerically find the quasinormal modes of Schwarzschild and Schwarzschild de Sitter (SdS) black holes. An added benefit of the method is that it can also be used to calculate the Schwarzschild anti-de Sitter (SAdS) quasinormal modes for the case of spin zero perturbations. We also discuss an improved version of the AIM, more suitable for numerical implementation.