Wave dynamics of phantom scalar perturbation in the background of Schwarzschild black hole

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dc.creatorChen, Songbai
dc.creatorJing, Jiliang
dc.creatorPan, Qiyuan
dc.date2008-09-06
dc.date2008-11-10
dc.date.accessioned2026-07-07T12:30:18Z
dc.date.available2026-07-07T12:30:18Z
dc.descriptionUsing 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.
dc.description11pages, 7 figures, references added, accepted by Phys. Lett. B
dc.identifierhttps://arxiv.org/abs/0809.1152
dc.identifierhttp://arxiv.org/abs/0809.1152
dc.identifierPhys.Lett.B670:276-280,2009
dc.identifierdoi:10.1016/j.physletb.2008.11.024
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/216096
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleWave dynamics of phantom scalar perturbation in the background of Schwarzschild black hole
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