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arXiv 1502.01305hep-thgr-qc
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规则Schwarzschild-Anti-deSitter黑洞的相变

Phase transitions of regular Schwarzschild-Anti-deSitter black holes

Antonia Micol Frassino

摘要:

我们研究了由自引力、各向异性、静态、非奇异物质流体产生的爱因斯坦方程的解。由此产生的史瓦西像解决方案是定期和帐户的非对易波动的几何涂抹效果。我们称这种解为正则史瓦西时空。在存在Anti-deSitter宇宙学项的情况下,正则化度规提供了Hawking-Page过渡到范德华相图的扩展。具体地说,经常Schwarzschild-Anti-deSitter几何经历了一个一阶小/大黑洞过渡类似的液体/气体的转变的一个真正的流体。在本文的分析中,我们把宇宙学常数看作一个动力学量,它的变化包含在黑洞热力学第一定律中。

英文摘要:

We study a solution of the Einstein's equations generated by a self-gravitating, anisotropic, static, non-singular matter fluid. The resulting Schwarzschild like solution is regular and accounts for smearing effects of noncommutative fluctuations of the geometry. We call this solution regular Schwarzschild spacetime. In the presence of an Anti-deSitter cosmological term, the regularized metric offers an extension of the Hawking-Page transition into a van der Waals-like phase diagram. Specifically the regular Schwarzschild-Anti-deSitter geometry undergoes a first order small/large black hole transition similar to the liquid/gas transition of a real fluid. In the present analysis we have considered the cosmological constant as a dynamical quantity and its variation is included in the first law of black hole thermodynamics.

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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