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arXiv 2008.09114gr-qc
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拓扑类Lifshitz黑洞的热力学和相变

Thermodynamics and and phase transition of topological dilatonic Lifshitz-like black holes

S. H. Hendi, F. Azari, E. Rahimi, M. Elahi, Z. Owjifard, Z. Armanfard

摘要:

众所周知,标量-张量引力模型可以在爱因斯坦和乔丹框架下进行研究。本文考虑Einstein坐标系下的标量-张量引力模型,计算了具有不同视界拓扑的类Lifshitz黑洞解。研究了该体系的热力学性质和一级类范德华相变,发现Lifshitz参数对相结构有影响。此外,我们还利用热容的性质和几何热力学的各种方法研究了热稳定性。

英文摘要:

It is known that scalar-tensor gravity models can be studied in Einstein and Jordan frames. In this paper, we consider a model of scalar-tensor gravity in Einstein's frame to calculate the Lifshitz-like black hole solutions with different horizon topologies. We study thermodynamic properties and first order van der Waals like phase transition, and find that the Lifshitz parameter affects the phase structure. In addition, we investigate thermal stability by using the behavior of heat capacity and various methods of geometrical 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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