Stability of BTZ black strings

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dc.creatorLiu, Lihui
dc.creatorWang, Bin
dc.date2008-03-04
dc.date2008-07-29
dc.date.accessioned2026-07-07T12:43:46Z
dc.date.available2026-07-07T12:43:46Z
dc.descriptionWe study the dynamical stability of the BTZ black string against fermonic and gravitational perturbations. The BTZ black string is not always stable against these perturbations. There exist threshold values for $m^2$ related to the compactification of the extra dimension for fermonic perturbation, scalar part of the gravitational perturbation and the tensor perturbation, respectively. Above the threshold values, perturbations are stable; while below these thresholds, perturbations can be unstable. We find that this non-trivial stability behavior qualitatively agrees with that predicted by a thermodynamical argument, showing that the BTZ black string phase is not the privileged stable phase.
dc.description9 pages, revised version to appear in Phys. Rev. D
dc.identifierhttps://arxiv.org/abs/0803.0455
dc.identifierhttp://arxiv.org/abs/0803.0455
dc.identifierPhys.Rev.D78:064001,2008
dc.identifierdoi:10.1103/PhysRevD.78.064001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/220534
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleStability of BTZ black strings
dc.typetext

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