SINGULARITIES AND THE FINALE OF BLACK HOLE EVAPORATION

	SINGULARITIES AND THE FINALE OF BLACK HOLE EVAPORATION
	Xiang, Li 1; Ling, Yi 2; Shen, You Gen 3
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS D
	2013-10-01
卷号	22 期号:12 页码:1
关键词	Black hole remnant Kretschmann scalar running Newton constant generalized uncertainty principle
英文摘要	In this paper, we argue that once quantum gravitational effects change the classical geometry of a black hole and remove the curvature singularity, the black hole would not evaporate entirely but approach a remnant. In a modified Schwarzschild spacetime characterized by a finite Kretschmann scalar, a minimal mass of the black hole is naturally bounded by the existence of the horizon rather than introduced by hand. A thermodynamical analysis discloses that the temperature, heat capacity and the luminosity vanish naturally when the black hole mass approaches the minimal value. This phenomenon may be attributed to the existence of the minimal length in quantum gravity. It can also be understood heuristically by connecting the generalized uncertainty principle with the running of Newton's gravitational constant.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	MINIMAL LENGTH ; GRAVITY
收录类别	SCI
语种	英语
WOS记录号	WOS:000329048900023
内容类型	期刊论文
源URL	[http://119.78.226.72/handle/331011/18046]
专题	上海天文台_星系宇宙学重点实验室
作者单位	1.Jimei Univ, Dept Phys, Xiamen 361021, Fujian Province, Peoples R China 2.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
推荐引用方式 GB/T 7714	Xiang, Li,Ling, Yi,Shen, You Gen. SINGULARITIES AND THE FINALE OF BLACK HOLE EVAPORATION[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2013,22(12):1.
APA	Xiang, Li,Ling, Yi,&Shen, You Gen.(2013).SINGULARITIES AND THE FINALE OF BLACK HOLE EVAPORATION.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,22(12),1.
MLA	Xiang, Li,et al."SINGULARITIES AND THE FINALE OF BLACK HOLE EVAPORATION".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 22.12(2013):1.