Bumpy black holes

被引：30

作者：

Emparan R. ^{[1
,2
]}

Figueras P. ^{[3
]}

Martínez M. ^{[2
]}

机构：

[1] Institució Catalana de Recerca i Estudis Avançats (ICREA), Passeig Lluís Companys 23, Barcelona

[2] Departament de Física Fonamental, Institut de Ciències del Cosmos, Universitat de Barcelona, Martí i Franquès 1, Barcelona

[3] DAMTP, Centre for Mathematical Sciences, Wilberforce Road, Cambridge

来源：

Journal of High Energy Physics | / 2014卷 / 12期

基金：

英国科学技术设施理事会; 欧洲研究理事会;

关键词：

Black Holes; Black Holes in String Theory;

D O I：

10.1007/JHEP12(2014)072

中图分类号：

学科分类号：

摘要：

Abstract: We study six-dimensional rotating black holes with bumpy horizons: these are topologically spherical, but the sizes of symmetric cycles on the horizon vary nonmonotonically with the polar angle. We construct them numerically for the first three bumpy families, and follow them in solution space until they approach critical solutions with localized singularities on the horizon. We find strong evidence of the conical structures that have been conjectured to mediate the transitions to black rings, to black Saturns, and to a novel class of bumpy black rings. For a different, recently identified class of bumpy black holes, we find evidence that this family ends in solutions with a localized singularity that exhibits apparently universal properties, and which does not seem to allow for transitions to any known class of black holes. © 2014, The Author(s).

引用

页数：23

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