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arXiv 1806.03024hep-th
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与尺度相关的旋转BTZ黑洞

Scale-dependent rotating BTZ black hole

Angel Rincon, Benjamin Koch

摘要:

根据尺度相关的引力耦合,本文给出了二维加一维旋转黑洞的一般化。特别地,引力耦合$κ_0$和宇宙学项$Λ_0$不再被强制为常数。相反,允许$κ$和$Λ$沿径向刻度$r$变化。通过假设静态旋转对称性和保持线元的通常结构,求解了该问题的有效爱因斯坦场方程。对这个广义解的渐近行为、视界结构和热力学性质进行了分析。

英文摘要:

This work presents a generalization of the rotating black hole in two plus one dimensions, in the light of scale--dependent gravitational couplings. In particular, the gravitational coupling $κ_0$ and the cosmological term $Λ_0$ are not forced to be constants anymore. Instead, $κ$ and $Λ$ are allowed to change along the radial scale $r$. The effective Einstein field equations of this problem are solved by assuming static rotational symmetry and by maintaining the usual structure of the line element. For this generalized solution, the asymptotic behavior, the horizon structure, and the thermodynamic properties are analyzed.

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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