On the degenerate phase boundaries

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	On the degenerate phase boundaries
	Ma, YG ; Liang, CB ; Kuang, ZQ
	1999-02-01
发表期刊	CLASSICAL AND QUANTUM GRAVITY
ISSN	0264-9381
卷号	16 期号:2 页码:605-610
摘要	The structure of the phase boundary between degenerate and non-degenerate regions in Ashtekar's gravity has been studied recently by Bengtsson and Jacobson who conjectured that the phase boundary should always be null. In this paper, we reformulate the reparametrization procedure in the mapping language and distinguish a phase boundary partial derivative M-1 from its image phi[partial derivative M-1]. It is shown that phi[partial derivative M-1] has to be null, while the nullness of partial derivative M-1 requires some more suitable criterion.
语种	英语
WOS研究方向	Astronomy & Astrophysics ; Physics
WOS类目	Astronomy & Astrophysics ; Physics, Multidisciplinary ; Physics, Particles & Fields
WOS记录号	WOS:000078731900023
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/14814
专题	中国科学院数学与系统科学研究院
通讯作者	Ma, YG
作者单位	1.Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China 2.CCAST, World Lab, Ctr Theoret Phys, Beijing 100080, Peoples R China 3.Acad Sinica, Inst Math, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Ma, YG,Liang, CB,Kuang, ZQ. On the degenerate phase boundaries[J]. CLASSICAL AND QUANTUM GRAVITY,1999,16(2):605-610.
APA	Ma, YG,Liang, CB,&Kuang, ZQ.(1999).On the degenerate phase boundaries.CLASSICAL AND QUANTUM GRAVITY,16(2),605-610.
MLA	Ma, YG,et al."On the degenerate phase boundaries".CLASSICAL AND QUANTUM GRAVITY 16.2(1999):605-610.