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arXiv · hep-th/0409262

Perturbative calculation of quasi-normal modes

George Siopsis
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Abstract

I discuss a systematic method of analytically calculating the asymptotic form of quasi-normal frequencies. In the case of a four-dimensional Schwarzschild black hole, I expand around the zeroth-order approximation to the wave equation proposed by Motl and Neitzke. In the case of a five-dimensional AdS black hole, I discuss a perturbative solution of the Heun equation. The analytical results are in agreement with the results from numerical analysis.

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George Siopsis. 2004-09-24. Perturbative calculation of quasi-normal modes. https://doi.org/10.1142/9789812701756_0069

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