Discontinuities in scalar perturbations of topological black holes

Koutsoumbas, G; Papantonopoulos, E; Siopsis, G

dc.contributor.author	Koutsoumbas, G	en
dc.contributor.author	Papantonopoulos, E	en
dc.contributor.author	Siopsis, G	en
dc.date.accessioned	2014-03-01T01:30:12Z
dc.date.available	2014-03-01T01:30:12Z
dc.date.issued	2009	en
dc.identifier.issn	0264-9381	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/19500
dc.subject	Normal Modes	en
dc.subject	Spectrum	en
dc.subject	Black Hole	en
dc.subject	Phase Transition	en
dc.subject	Second Order	en
dc.subject	The Critical Temperature	en
dc.subject.classification	Astronomy & Astrophysics	en
dc.subject.classification	Physics, Multidisciplinary	en
dc.subject.classification	Physics, Particles & Fields	en
dc.subject.other	QUASI-NORMAL MODES	en
dc.subject.other	QUARK-GLUON PLASMA	en
dc.subject.other	PHASE-TRANSITION	en
dc.subject.other	SPACE	en
dc.subject.other	THERMODYNAMICS	en
dc.subject.other	COLLABORATION	en
dc.subject.other	COLLISIONS	en
dc.title	Discontinuities in scalar perturbations of topological black holes	en
heal.type	journalArticle	en
heal.identifier.primary	10.1088/0264-9381/26/10/105004	en
heal.identifier.secondary	http://dx.doi.org/10.1088/0264-9381/26/10/105004	en
heal.identifier.secondary	105004	en
heal.language	English	en
heal.publicationDate	2009	en
heal.abstract	We study the perturbative behaviour of topological black holes. We calculate both analytically and numerically the quasi-normal modes of scalar perturbations. In the case of small black holes we find discontinuities of the quasi-normal modes spectrum at the critical temperature and we argue that this is evidence of a second-order phase transition. © 2009 IOP Publishing Ltd.	en
heal.publisher	IOP PUBLISHING LTD	en
heal.journalName	Classical and Quantum Gravity	en
dc.identifier.doi	10.1088/0264-9381/26/10/105004	en
dc.identifier.isi	ISI:000266208400004	en
dc.identifier.volume	26	en
dc.identifier.issue	10	en