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arXiv 1305.5014gr-qc
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Legendre变换与5D黑洞的热力学几何

Legendre transformations and the thermodynamic geometry of 5D black holes

Yi-Wen Han, Gang Chen, Ming-Jian Lan

摘要:

本文从几何热力学的观点研究了Einstein-Gauss-Bonnet引力场中5D黑洞的热力学性质。发现Einstein-Yang-Mills-Gauss-Bonnet理论和Einstein-Maxwell-Gauss-Bonnet理论中的5维黑洞勒让德不变量度规能正确地再现相应黑洞组态的热力学相互作用和相变结构的行为.结果表明,它们都是弯曲的,并且曲率标量提供了关于相变点的信息。

英文摘要:

This paper studies the thermodynamic properties of the 5D black hole in Einstein-Gauss-Bonnet gravity from the viewpoint of geometrothermodynamics. It {is found} that the Legendre invariant metrics of the 5D black {holes} in Einstein-Yang-Mills-Gauss-Bonnet {theory and} Einstein-Maxwell-Gauss-Bonnet {theory} reproduce the behavior of the thermodynamic interaction and phase transition structure of the corresponding black hole configurations {correctly}. It is shown that they are both curved and {that} the curvature scalar {provides} information about the phase transition point.

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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