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arXiv · hep-th/0308168

Perturbative calculation of quasi-normal modes of Schwarzschild black holes

Suphot Musiri·George Siopsis
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Abstract

We discuss a systematic method of analytically calculating the asymptotic form of quasi-normal frequencies of a four-dimensional Schwarzschild black hole by expanding around the zeroth-order approximation to the wave equation proposed by Motl and Neitzke. We obtain an explicit expression for the first-order correction and arbitrary spin. Our results are in agreement with the results from WKB and numerical analyses in the case of gravitational waves.

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Suphot Musiri, George Siopsis. 2003-10-22. Perturbative calculation of quasi-normal modes of Schwarzschild black holes. https://doi.org/10.1088/0264-9381%2F20%2F24%2Fl02

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