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arXiv 2006.16163hep-thgr-qc
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一阶大$D$膜范式中的黑环

Black Rings in Large $D$ Membrane Paradigm at the First Order

Mangesh Mandlik

摘要:

黑环是当$D \geq 5$在$D$时空维引力中发现的黑色物体。它们具有事件视界拓扑$S^{D-3}\times S^1$。本文研究了爱因斯坦-麦克斯韦理论中具有或不具有宇宙学常数的大$D$膜模型对静止黑环的对偶解。证明了一阶膜方程只允许静态渐近平坦黑环存在,并得到了大$D$下渐近AdS黑环的平衡角速度.研究了渐近平坦黑环解的热力学和动力学稳定性。这些结果中的一些明显的缺点被认为是可治愈的大$D$膜范例框架内。

英文摘要:

Black rings are the black objects found in $D$ spacetime dimensional gravity when $D \geq 5$. These have event horizon topology $S^{D-3}\times S^1$. In this work the solutions of the large $D$ membrane paradigm dual to stationary black rings in Einstein-Maxwell theory with or without cosmological constant are studied. It is shown that the first order membrane equations can only admit static asymptotically flat black rings, and the equilibrium angular velocity for the asymptotically AdS black rings at large $D$ was obtained. The thermodynamic and dynamic stability of the asymptotically flat black ring solutions is studied. The apparent shortcomings of some of these results are argued to be curable within the large $D$ membrane paradigm framework.

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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