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arXiv 0807.4398hep-th
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欧氏方法与熵函数

Euclidean Methods and the entropy function

Pedro J Silva

摘要:

我们回顾了文献hep-th/0607056、hep-th/0610163和0704.1405 [hep-th]的结果。在这里,我们专注于建立之间的联系熵泛函形式主义的森和标准欧几里德形式主义采取在零温度。我们发现,森的熵函数$f$(上壳)符合零温度极限的欧几里德行动。此外,森的近地平线角和电场同意的化学势,从零温度极限的欧几里德形式主义。简要讨论了与对偶CFT热力学的联系。

英文摘要:

We review results of articles hep-th/0607056, hep-th/0610163 and 0704.1405 [hep-th]. Here we focus on establish the connection between the entropy functional formalism of Sen and the standard Euclidean formalism taken at zero temperature. We find that Sen's entropy function $f$ (on-shell) matches the zero temperature limit of the Euclidean action. Moreover, Sen's near horizon angular and electric fields agree with the chemical potentials that are defined from the zero-temperature limit of the Euclidean formalism. Connection with the Dual CFT thermodynamics is briefly discussed.

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