A black ring with a rotating 2-sphere

被引:0
|
作者
Figueras, P
机构
[1] Univ Barcelona, Dept Fis Fonamental, E-08028 Barcelona, Spain
[2] Univ Barcelona, CER Astrofis Fis Particules & Cosmol, E-08028 Barcelona, Spain
来源
JOURNAL OF HIGH ENERGY PHYSICS | 2005年 / 07期
关键词
black holes in string theory; black holes;
D O I
暂无
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We present a solution of the vacuum Einstein's equations in five dimensions corresponding to a black ring with horizon topology S-1 x S-2 and rotation in the azimuthal direction of the S2. This solution has a regular horizon up to a conical singularity, which can be placed either inside the ring or at infinity. This singularity arises due to the fact that this black ring is not balanced. In the infinite radius limit we correctly reproduce the Kerr black string, and taking another limit we recover the Myers-Perry black hole with a single angular momentum.
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页数:9
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