Radiation and Potential Barriers of a 5D Black String Solution

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dc.creatorLiu, Molin
dc.creatorLiu, Hongya
dc.creatorXu, Lixin
dc.creatorWesson, Paul S.
dc.date2006-11-27
dc.date.accessioned2026-07-07T11:01:27Z
dc.date.available2026-07-07T11:01:27Z
dc.descriptionBy using a massless scalar field we examine the effect of an extra dimension on black hole radiation. Because the equations are coupled, we find that the structure of the fifth dimension (as for membrane and induced-matter theory) affects the nature of the radiation observed in four-dimensional spacetime. In the case of the Schwarzschild-de Sitter solution embedded in a Randall-Sundrum brane model, the extension of the black hole along the fifth dimension looks like a black string. Then it is shown that, on the brane, the potential barrier surrounding the black hole has a quantized as well as a continuous spectrum. In principle, Hawking radiation may thus provide a probe for higher dimensions.
dc.description9 pages, 3 figures, accepted for publication on MPLA
dc.identifierhttps://arxiv.org/abs/gr-qc/0611137
dc.identifierhttp://arxiv.org/abs/gr-qc/0611137
dc.identifierMod.Phys.Lett.A21:2937-2946,2006
dc.identifierdoi:10.1142/S0217732306022341
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/187957
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Theory
dc.titleRadiation and Potential Barriers of a 5D Black String Solution
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