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arXiv 1904.04871gr-qchep-th
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腔中Born-Infeld-de Sitter黑洞的临界现象

Critical Phenomena of Born-Infeld-de Sitter Black Holes in Cavities

Fil Simovic, Robert B. Mann

摘要:

我们研究了嵌入在有限半径等温腔中的荷电渐近de Sitter黑洞的热力学行为,其中Born-Infeld规范场取代了普通的Maxwell场。我们发现,Born-Infeld理论的非线性导致了正则系综中重入相变的存在,而重入相变的存在和性质取决于理论的最大电场强度。我们还研究了巨正则系综的相结构,并证明了存在一个新的重入相变从辐射,一个中等大小的黑洞,并返回到辐射。

英文摘要:

We examine the thermodynamic behaviour of charged, asymptotically de Sitter black holes embedded in a finite-radius isothermal cavity, with a Born-Infeld gauge field replacing the ordinary Maxwell field. We find that the non-linearities of Born-Infeld theory lead to the presence of reentrant phase transitions in the canonical ensemble, whose existence and character are determined by the maximal electric field strength of the theory. We also examine the phase structure in the grand canonical ensemble, and demonstrate the presence of a new reentrant phase transition from radiation, to an intermediate size black hole, and back to radiation.

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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