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arXiv 0803.2242hep-th
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Randall-Sundrum 2-brane上新的精确解:暗辐射块和加速的黑洞

New exact solutions on the Randall-Sundrum 2-brane: lumps of dark radiation and accelerated black holes

Mohamed Anber, Lorenzo Sorbo

摘要:

我们提供了最一般的嵌入一个纯粹的张力2-膜在3+1维散装所描述的AdS C-度量。AdS C度规首先被Emparan,Horowitz和Myers(hep-th/9911043和hep-th/9912135)认为是体度规,他们发现了描述膜定域黑洞的度规。在这些论文中,体C度规的一个参数被微调为膜张力。我们放松这种微调,我们发现两类新的解决方案,第一个描述的时间依赖性,旋转对称度量,第二个描述加速黑洞的膜。这是描述两个相互作用物体的膜上的第一个精确解。我们讨论这些解决方案的定性CFT解释。

英文摘要:

We provide the most general embedding of a purely tensional 2-brane in a 3+1 dimensional bulk described by the AdS C-metric. The AdS C-metric has been first considered as bulk metric by Emparan, Horowitz and Myers (hep-th/9911043 and hep-th/9912135), who have found metrics describing a brane localized black hole. In those papers, one of the parameters of the bulk C-metric was fine-tuned to the brane tension. We relax this fine tuning and we find two new classes of solutions, the first describing a time dependent, rotationally symmetric metric, the second describing accelerated black holes on the brane. This is the first exact solution on the brane describing two objects in interaction. We discuss the qualitative CFT interpretation of these solutions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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