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题名: Phase transition and thermodynamical geometry for Schwarzschild AdS black hole in AdS(5) x S-5 spacetime
作者: Zhang, JL;  Cai, RG;  Yu, HW
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2015
期号: 2, 页码:143
关键词: Black Holes ;  Black Holes in String Theory ;  AdS-CFT Correspondence ;  Models of Quantum Gravity
学科分类: Physics
DOI: http://dx.doi.org/10.1007/JHEP02(2015)143
通讯作者: Zhang, JL (reprint author), Hunan Normal Univ, Dept Phys, Changsha 410081, Hunan, Peoples R China.
文章类型: Article
英文摘要: We study the thermodynamics and thermodynamic geometry of a five-dimensional Schwarzschild AdS black hole in AdS (5) x S (5) spacetime by treating the cosmological constant as the number of colors in the boundary gauge theory and its conjugate quantity as the associated chemical potential. It is found that the chemical potential is always negative in the stable branch of black hole thermodynamics and it has a chance to be positive, but appears in the unstable branch. We calculate the scalar curvatures of the thermodynamical Weinhold metric, Ruppeiner metric and Quevedo metric, respectively and we find that the scalar curvature in the Weinhold metric is always vanishing, while in the Ruppeiner metric the divergence of the scalar curvature is related to the divergence of the heat capacity with fixed chemical potential, and in the Quevedo metric the divergence of the scalar curvature is related to the divergence of the heat capacity with fixed number of colors and to the vanishing of the heat capacity with fixed chemical potential.
类目[WOS]: Physics, Particles & Fields
关键词[WOS]: P-V CRITICALITY ;  EHRENFEST SCHEME ;  COUPLING-CONSTANT ;  STRING THEORY ;  GRAVITY ;  GEOMETROTHERMODYNAMICS ;  POINTS ;  ENERGY
收录类别: SCI
项目资助者: National Natural Science Foundation of China [11005038, 10975168, 11035008, 11375092, 11435006] ;  Hunan Provincial Natural Science Foundation of China [11JJ7001] ;  Program of Excellent Talent of Hunan Normal University [ET13102]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21086
Appears in Collections:理论物理所2015年知识产出_期刊论文

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Recommended Citation:
Zhang, JL,Cai, RG,Yu, HW. Phase transition and thermodynamical geometry for Schwarzschild AdS black hole in AdS(5) x S-5 spacetime[J]. JOURNAL OF HIGH ENERGY PHYSICS,2015(2):143.
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