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arXiv 1012.5044hep-thgr-qc
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五维荷平衡黑环

Charged Balanced Black Rings in Five Dimensions

Burkhard Kleihaus, Jutta Kunz, Kirsten Schnülle

摘要:

我们提出了五维纯爱因斯坦-麦克斯韦理论的平衡黑环解。解是渐近平坦的,它们的张力和引力自吸引力被旋转和电荷引起的排斥力所平衡。因此,解决方案是免费的圆锥奇点,并拥有一个定期的地平线,表现出拓扑结构S1 × S2的环面。我们讨论的整体收费和地平线的解决方案的性质,并表明,他们满足Smarr关系。我们构造这些黑色的戒指数字,限制的情况下,在S1的方向旋转的黑色的戒指。

英文摘要:

We present balanced black ring solutions of pure Einstein-Maxwell theory in five dimensions. The solutions are asymptotically flat, and their tension and gravitational self-attraction are balanced by the repulsion due to rotation and electrical charge. Hence the solutions are free of conical singularities and possess a regular horizon which exhibits the topology S1 x S2 of a torus. We discuss the global charges and the horizon properties of the solutions and show that they satisfy a Smarr relation. We construct these black rings numerically, restricting to the case of black rings with a rotation in the direction of the S1.

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