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Quasinormal modes in Schwarschild black holes due to arbitrary spin fields

Fu-Wen Shu·You-Gen Shen
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Abstract

The Newman-Penrose formalism is used to deal with the massless scalar, neutrino, electromagnetic, gravitino and gravitational quasinormal modes (QNMs) in Schwarzschild black holes in a united form. The quasinormal mode frequencies evaluated by using the 3rd-order WKB potential approximation show that the boson perturbations and the fermion perturbations behave in a contrary way for the variation of the oscillation frequencies with spin, while this is no longer true for the damping's, which variate with $s$ in a same way both for boson and fermion perturbations.

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Fu-Wen Shu, You-Gen Shen. 2005-05-31. Quasinormal modes in Schwarschild black holes due to arbitrary spin fields. https://doi.org/10.1016/j.physletb.2005.05.077

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