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arXiv 2102.05112gr-qc
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四维Horndeski引力中的双子Born-Infeld黑洞

Dyonic Born-Infeld black hole in four-dimensional Horndeski gravity

Kun Meng, Lianzhen Cao, Jiaqiang Zhao, Fuyong Qin, Tao Zhou, Meihua Deng

摘要:

通过Kaluza-Klein过程给出了四维Horndeski引力与Born-Infeld电磁场耦合的作用量。构造了该理论的双子黑洞解。与Einstein-Born-Infeld黑洞的性质不同,该度规在原点处没有奇异性,与参数的选择无关。研究了黑洞的热力学,计算了黑洞的热力学量,检验了第一定律的满足。在扩展相空间中研究了黑洞的热力学相变。

英文摘要:

The action of four-dimensional Horndeski gravity coupled to Born-Infeld electromagnetic fields is given via the Kaluza-Klein process. Dyonic black hole solution of the theory is constructed. The metric is devoid of singularity at the origin independent of the parameter selections, this property is different from the one of Einstein-Born-Infeld black holes. Thermodynamics of the black hole is studied, thermodynamic quantities are calculated and the first law is checked to be satisfied. Thermodynamic phase transitions of the black holes are studied in extended phase space.

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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