QUASINORMAL MODES AND STABILITY ANALYSIS FOR Z=4 TOPOLOGICAL BLACK HOLE IN 4+1-DIMENSIONAL HORAVA-LIFSHITZ GRAVITY

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datacite.alternateIdentifier.citationINTERNATIONAL JOURNAL OF MODERN PHYSICS D,Vol.22,,2013
datacite.alternateIdentifier.doi10.1142/S0218271813500077
datacite.creatorBecar, Ramon
datacite.creatorGonzalez, P. A.
datacite.creatorVasquez, Yerko
datacite.date2013
datacite.subject.englishQuasinormal modes
datacite.subject.englishstability analysis
datacite.subject.englishHorava-Lifshitz gravity
datacite.titleQUASINORMAL MODES AND STABILITY ANALYSIS FOR Z=4 TOPOLOGICAL BLACK HOLE IN 4+1-DIMENSIONAL HORAVA-LIFSHITZ GRAVITY
dc.date.accessioned2021-04-30T16:43:36Z
dc.date.available2021-04-30T16:43:36Z
dc.description.abstractWe study the stability of z = 4 topological black hole in 4 + 1-dimensional Horava-Lifshitz gravity against scalar perturbations by analyzing the quasinormal modes (QNMs). It is possible to distinguish two cases for which the black hole is stable. The first one occurs when p + Q > 0 and QNMs are characterized by a real and imaginary part, meaning that the field has oscillatory modes but with Im(omega) < 0; therefore, it is stable. While in the second case p + Q < 0, QNMs are purely imaginary (Im(.) < 0) and then absolutely damped.
dc.identifier.urihttp://repositoriodigital.uct.cl/handle/10925/3373
dc.language.isoen
dc.publisherWORLD SCIENTIFIC PUBL CO PTE LTD
dc.sourceINTERNATIONAL JOURNAL OF MODERN PHYSICS D
oaire.resourceTypeArticle
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uct.indizacionSCI
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