Logarithmic correction to black hole entropy from the nonlocality of quantum gravity

doi:10.1103/PhysRevD.105.044013

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	Logarithmic correction to black hole entropy from the nonlocality of quantum gravity
	Xiao, Yong ; Tian, Yu 1,3
刊名	PHYSICAL REVIEW D
	2022
卷号	105 期号:4 页码:44013
ISSN号	2470-0010
DOI	10.1103/PhysRevD.105.044013
英文摘要	It has been known for many years that the leading correction to the black hole entropy is a logarithmic term, which is universal and closely related to conformal anomaly. A fully consistent analysis of this issue has to take quantum backrcactions to the black hole geometry into account. However, it was always unclear how to naturally derive the modified black hole metric, especially from an effective action, because the problem refers to the elusive nonlocality of quantum gravity. In this paper, we show that this problem can be resolved within an effective field theory (EFT) framework of quantum gravity. Our work suggests that the EFT approach provides a powerful and self-consistent tool for studying the quantum gravitational corrections to black hole geometries and thermodynamics.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27787]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China 3.Hebei Univ, Coll Phys Sci & Technol, Key Lab High Precis Computat & Applicat Quantum F, Baoding 071002, Peoples R China
推荐引用方式 GB/T 7714	Xiao, Yong,Tian, Yu. Logarithmic correction to black hole entropy from the nonlocality of quantum gravity[J]. PHYSICAL REVIEW D,2022,105(4):44013.
APA	Xiao, Yong,&Tian, Yu.(2022).Logarithmic correction to black hole entropy from the nonlocality of quantum gravity.PHYSICAL REVIEW D,105(4),44013.
MLA	Xiao, Yong,et al."Logarithmic correction to black hole entropy from the nonlocality of quantum gravity".PHYSICAL REVIEW D 105.4(2022):44013.