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题名: ittle cFirst law of black hole mechanics in variable background fields
作者: Wu, SF; Ge, XH; Liu, YX(刘玉孝)
收录类别: SCIE
出版日期: 2017-06
刊名: GENERAL RELATIVITY AND GRAVITATION
卷号: 49, 期号:6
出版者: SPRINGER
出版地: NEW YORK
英文摘要: It is well known that in general theories of gravity with the diffeomorphism symmetry, the black hole entropy is a Noether charge. But what will happen if the symmetry is explicitly broken? By investigating the covariant first law of black hole mechanics with background fields, we show that the would-be Noether charge still can be identified as the black hole entropy, provided that it is a local quantity on the horizon. Moreover, motivated by the proposal that the cosmological constant behaves as a thermodynamic variable, we allow the non-dynamical background fields to be varied. To illustrate this general formalism, we study a generic static black brane in the massive gravity. Using the first law and the scaling argument, we obtain two Smarr formulas. We show that both of them can be retrieved without relying on the first law, hence providing a self-consistent check of the theory.
关键词: Black hole thermodynamics ; Diffeomorphism symmetry ; Smarr formula ; Massive gravity
作者部门: [Wu, Shao-Feng ; Ge, Xian-Hui] Shanghai Univ, Dept Phys, Shanghai 200444, Peoples R China ; [Wu, Shao-Feng] Shanghai Key Lab Astrophys, Shanghai 200234, Peoples R China ; [Liu, Yu-Xiao] Lanzhou Univ, Inst Theoret Phys, Lanzhou 730000, Peoples R China
通讯作者: Wu, SF (reprint author), Shanghai Univ, Dept Phys, Shanghai 200444, Peoples R China. ; Wu, SF (reprint author), Shanghai Key Lab Astrophys, Shanghai 200234, Peoples R China.
学科分类: Astronomy & Astrophysics; Physics
文章类型: Article
所属项目编号: NSFC [11675097, 11275120, 11375110, 11522541]
所属项目名称: 国家自然科学基金项目
项目资助者: NSFC
语种: 英语
DOI: 10.1007/s10714-017-2246-3
ISSN号: 0001-7701
WOS记录号: WOS:000403466200013
IR记录号: WOS:000403466200013
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/190288
Appears in Collections:物理科学与技术学院_期刊论文

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作者单位: 17PHYS

Recommended Citation:
Wu, SF,Ge, XH,Liu, YX. ittle cFirst law of black hole mechanics in variable background fields[J]. GENERAL RELATIVITY AND GRAVITATION,2017,49(6).
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