Article ID Journal Published Year Pages File Type
1852038 Physics Letters B 2009 5 Pages PDF
Abstract

Using Leaver's continue fraction and time domain method, we investigate the wave dynamics of phantom scalar perturbation in the background of Schwarzschild black hole. We find that the presence of the negative kinetic energy terms modifies the standard results in quasinormal spectrums and late-time behaviors of the scalar perturbations. The phantom scalar perturbation in the late-time evolution will grow with an exponential rate.

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Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
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Wave dynamics of phantom scalar perturbation in the background of Schwarzschild black hole
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