Asymptotical null structure of an electro-vacuum spacetime with a cosmological constant

doi:10.1142/S0218271816500863

CSpace > 应用数学研究所

	Asymptotical null structure of an electro-vacuum spacetime with a cosmological constant
	He, Xiaokai 1,2; Cao, Zhoujian3 ; Jing, Jiliang 4
	2016-06-01
发表期刊	INTERNATIONAL JOURNAL OF MODERN PHYSICS D
ISSN	0218-2718
卷号	25 期号:7 页码:18
摘要	Bondi-Sachs (BS) framework is a powerful tool to analyze the asymptotical null structure of a spacetime. Based on Bondi's outgoing boundary condition, the asymptotical null structure of an electro-vacuum spacetime without a cosmological constant has been constructed clearly. Recently more and more observations imply that the Einstein equation should be modified with an nonzero cosmological constant. It is interesting to investigate the asymptotical null structure of a spacetime with a cosmological constant. In this paper, we extend our previous result from vacuum case to electro-vacuum case. We find that the gravitational sector of the asymptotical null structure depends stronglyon the boundary conditions, while the electrical sector is independent of the boundary condition.
关键词	Bondi-Sachs coordinate cosmological constant gravitational wave electromagnetic wave
DOI	10.1142/S0218271816500863
语种	英语
资助项目	NSFC[11375260] ; NSFC[11401199] ; NSFC[11475061] ; Research Foundation of Education Bureau of Hunan Province, China[14C0254]
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
WOS记录号	WOS:000378641200015
出版者	WORLD SCIENTIFIC PUBL CO PTE 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/22969
专题	应用数学研究所
通讯作者	Cao, Zhoujian
作者单位	1.Hunan First Normal Univ, Sch Math & Computat Sci, Changsha 410205, Hunan, Peoples R China 2.Hunan Normal Univ, Dept Phys, Changsha 410081, Hunan, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Inst Appl Math, Beijing 100190, Peoples R China 4.Hunan Normal Univ, Dept Phys,Minist Educ, Synerget Innovat Ctr Quantum Effects & Applicat, Key Lab Low Dimens Quantum Struct & Quantum Contr, Changsha 410081, Hunan, Peoples R China
推荐引用方式 GB/T 7714	He, Xiaokai,Cao, Zhoujian,Jing, Jiliang. Asymptotical null structure of an electro-vacuum spacetime with a cosmological constant[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2016,25(7):18.
APA	He, Xiaokai,Cao, Zhoujian,&Jing, Jiliang.(2016).Asymptotical null structure of an electro-vacuum spacetime with a cosmological constant.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,25(7),18.
MLA	He, Xiaokai,et al."Asymptotical null structure of an electro-vacuum spacetime with a cosmological constant".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 25.7(2016):18.