The deformation of Poincare subgroups concerning very special relativity

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	The deformation of Poincare subgroups concerning very special relativity
	Zhang, L; Xue, X
刊名	SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
	2014
卷号	57 期号:5 页码:859-874
关键词	ALGEBRAS
ISSN号	1674-7348
通讯作者	Xue, X (reprint author), E China Normal Univ, Dept Phys, Inst Theoret Phys, Shanghai 200241, Peoples R China.
英文摘要	We investigate here various kinds of semi-product subgroups of Poincare group in the scheme of Cohen-Glashow's very special relativity along the deformation approach by Gibbons- Gomis-Pope. For each proper Poincare subgroup which is a semi-product of proper lorentz group with the spacetime translation group T(4), we investigate all possible deformations and obtain all the possible natural representations inherited from the 5 - d representation of Poincare group. We find from the obtained natural representation that rotation operation may have additional accompanied scale transformation when the original Lorentz subgroup is deformed and the boost operation gets the additional accompanied scale transformation in all the deformation cases. The additional accompanied scale transformation has a strong constrain on the possible invariant metric function of the corresponding geometry and the field theories in the spacetime with the corresponding geometry.
学科主题	Physics
收录类别	SCI
原文出处	http://dx.doi.org/10.1007/s11433-013-5307-y
语种	英语
WOS记录号	WOS:000334561200009
公开日期	2015-06-03
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15774]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Zhang, L,Xue, X. The deformation of Poincare subgroups concerning very special relativity[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2014,57(5):859-874.
APA	Zhang, L,&Xue, X.(2014).The deformation of Poincare subgroups concerning very special relativity.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,57(5),859-874.
MLA	Zhang, L,et al."The deformation of Poincare subgroups concerning very special relativity".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 57.5(2014):859-874.