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arxiv: 0907.1882 · v1 · submitted 2009-07-10 · 🌀 gr-qc

Quasi-Normal Modes of a Schwarzschild White Hole

Nigel T. Bishop , Amos S. Kubeka This is my paper
classification 🌀 gr-qc
keywords schwarzschildholemodesquasi-normalwhiteblackbondi-sachscalculate
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We investigate perturbations of the Schwarzschild geometry using a linearization of the Einstein vacuum equations within a Bondi-Sachs, or null cone, formalism. We develop a numerical method to calculate the quasi-normal modes, and present results for the case $\ell=2$. The values obtained are different to those of a Schwarzschild black hole, and we interpret them as quasi-normal modes of a Schwarzschild white hole.

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  1. Quasinormal modes of black holes: from astrophysics to string theory

    gr-qc 2011-02 accept novelty 1.0

    This review surveys calculations and interpretations of quasinormal modes for black holes in astrophysics, higher dimensions, and holographic duals without presenting new results.