Thermodynamics of AdS black holes in Einstein-Scalar gravity
Thermodynamics of AdS black holes in Einstein-Scalar gravity
复制标题
爱因斯坦标量引力中 AdS 黑洞的热力学
DOI:
10.1007/jhep03(2015)165
复制
发表时间:
2014-08
期刊:
影响因子:
--
通讯作者:
Wen Qiang
中科院分区:
文献类型:
--
作者:
Lu H.;Pope C. N.;Wen Qiang
We study the thermodynamics of n-dimensional static asymptotically AdS black holes in Einstein gravity coupled to a scalar field with a potential admitting a stationary point with an AdS vacuum. Such black holes with non-trivial scalar hair can exist provided that the mass-squared of the scalar field is negative, and above the Breitenlohner-Freedman bound. We use the Wald procedure to derive the first law of thermodynamics for these black holes, showing how the scalar hair (or “charge”) contributes non-trivially in the expression. We show in general that a black hole mass can be deduced by isolating an integrable contribution to the (non-integrable) variation of the Hamiltonian arising in the Wald construction, and that this is consistent with the mass calculated using the renormalised holographic stress tensor and also, in those cases where it is defined, with the mass calculated using the conformal method of Ashtekar, Magnon and Das. Similar arguments can also be given for the smooth solitonic solutions in these theories. Neither the black hole nor the soliton solutions can be constructed explicitly, and we carry out a numerical analysis to demonstrate their existence and to provide approximate checks on some of our thermodynamic results.
登录
查看更多内容
DOI:
10.1103/physrevd.83.121502
发表时间:
2011-06
期刊:
Physical Review D - Particles, Fields, Gravitation and Cosmology
影响因子:
--
作者:
Wu, Shuang-Qing
通讯作者:
Wu, Shuang-Qing
影响因子:
5.4
作者:
A. Anabalón;D. Astefanesei;R. Mann
通讯作者:
A. Anabalón;D. Astefanesei;R. Mann
影响因子:
5.4
作者:
T. Hertog;Kengo Maeda
通讯作者:
T. Hertog;Kengo Maeda
影响因子:
5
作者:
M. Cvetič;G. Gibbons;D. Kubizňák;C. Pope
通讯作者:
M. Cvetič;G. Gibbons;D. Kubizňák;C. Pope
影响因子:
5.4
作者:
T. Hertog;G. Horowitz
通讯作者:
T. Hertog;G. Horowitz