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arXiv 1610.04087gr-qchep-th
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静流黑洞

Static-Fluid Black Holes

Inyong Cho, Hyeong-Chan Kim

摘要:

利用$p=-ρ/3$研究了静态理想流体形成的黑洞.这些代表了$S_3$和$H_3$空间几何中的黑洞。黑洞解有三类,两种$S_3$型和一种$H_3$型。有趣的解是具有两个奇点的$S_3$型解。一个在地平线后面的北极,另一个在南极赤裸着。然而,观察者不会落入裸奇点。在$S_3$和$H_3$中也存在非静态宇宙学解,在$H_3$中存在奇异静态解。

英文摘要:

We investigate black holes formed by static perfect fluid with $p=-ρ/3$. These represent the black holes in $S_3$ and $H_3$ spatial geometries. There are three classes of black-hole solutions, two $S_3$ types and one $H_3$ type. The interesting solution is the one of $S_3$ type which possesses two singularities. The one is at the north pole behind the horizon, and the other is naked at the south pole. The observers, however, are free from falling to the naked singularity. There are also nonstatic cosmological solutions in $S_3$ and $H_3$, and a singular static solution in $H_3$.

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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