Quantum deformations of Schwarzschild and Schwarzschild-de Sitter spacetimes

doi:10.1088/0264-9381/26/8/085014

CSpace

	Quantum deformations of Schwarzschild and Schwarzschild-de Sitter spacetimes
	Wang, Ding 1; Zhang, R. B.2; Zhang, Xiao 1
	2009-04-21
发表期刊	CLASSICAL AND QUANTUM GRAVITY
ISSN	0264-9381
卷号	26 期号:8 页码:14
摘要	A quantum Schwarzschild spacetime and a quantum Schwarzschild-de Sitter spacetime with a cosmological constant Lambda are constructed within the framework of a noncommutative Riemannian geometry developed in an earlier publication. The metrics and curvatures of the quantum Schwarzschild spacetime and the quantum Schwarzschild-de Sitter spacetime are computed. It is shown that up to the second order in the deformation parameter, the quantum spacetimes are solutions of a noncommutative Einstein equation.
DOI	10.1088/0264-9381/26/8/085014
语种	英语
资助项目	Australian Research Council, National Science Foundation of China[10421001] ; Australian Research Council, National Science Foundation of China[10725105] ; Australian Research Council, National Science Foundation of China[10731080] ; NKBRPC[2006CB805905] ; Chinese Academy of Sciences
WOS研究方向	Astronomy & Astrophysics ; Physics
WOS类目	Astronomy & Astrophysics ; Physics, Multidisciplinary ; Physics, Particles & Fields
WOS记录号	WOS:000264871800014
出版者	IOP PUBLISHING LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/8361
专题	中国科学院数学与系统科学研究院
通讯作者	Wang, Ding
作者单位	1.Chinese Acad Sci, Inst Math, Acad Math & Syst Sci, Beijing 100190, Peoples R China 2.Univ Sydney, Sch Math & Stat, Sydney, NSW 2006, Australia
推荐引用方式 GB/T 7714	Wang, Ding,Zhang, R. B.,Zhang, Xiao. Quantum deformations of Schwarzschild and Schwarzschild-de Sitter spacetimes[J]. CLASSICAL AND QUANTUM GRAVITY,2009,26(8):14.
APA	Wang, Ding,Zhang, R. B.,&Zhang, Xiao.(2009).Quantum deformations of Schwarzschild and Schwarzschild-de Sitter spacetimes.CLASSICAL AND QUANTUM GRAVITY,26(8),14.
MLA	Wang, Ding,et al."Quantum deformations of Schwarzschild and Schwarzschild-de Sitter spacetimes".CLASSICAL AND QUANTUM GRAVITY 26.8(2009):14.