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arxiv: gr-qc/0508040 · v2 · submitted 2005-08-10 · 🌀 gr-qc

Quasinormal modes of Unruh's Acoustic Black Hole

Joel Saavedra This is my paper
classification 🌀 gr-qc
keywords modesquasinormalacousticgeometryunruhblackdampedexact
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We have studied the sound perturbation of Unruh's acoustic geometry and we present an exact expression for the quasinormal modes of this geometry. We are obtain that the quasinormal frequencies are pure-imaginary, that give a purely damped modes.

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