Relativity symmetries and Lie algebra contractions

NCU Institutional Repository > 理學院 > 物理學系 > 期刊論文 > Item 987654321/105638

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://ir.lib.ncu.edu.tw/handle/987654321/105638

题名:	Relativity symmetries and Lie algebra contractions
作者:	江祖永;Cho, Dai-Ning;Kong, Otto C.W.
贡献者:	理學院物理學系
关键词:	Arenas;CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;Kinematics;Lie algebra contractions;LIE GROUPS;Physics;Pictures;Preserving;QUANTUM MECHANICS;Quantum relativity;Relativity;Relativity symmetry;RELATIVITY THEORY;Representations;SPACE-TIME;Symmetry
日期:	2014-09-16
上传时间:	2026-04-23 12:44:03 (UTC+8)
出版者:	New York: Elsevier Inc
摘要:	摘要： We revisit the notion of possible relativity or kinematic symmetries mutually connected through Lie algebra contractions under a new perspective on what constitutes a relativity symmetry. Contractions of an SO(m,n) symmetry as an isometry on an m+n dimensional geometric arena which generalizes the notion of spacetime are discussed systematically. One of the key results is five different contractions of a Galilean-type symmetry G(m,n) preserving a symmetry of the same type at dimension m+n−1, e.g. a G(m,n−1), together with the coset space representations that correspond to the usual physical picture. Most of the results are explicitly illustrated through the example of symmetries obtained from the contraction of SO(2,4), which is the particular case for our interest on the physics side as the proposed relativity symmetry for “quantum spacetime”. The contractions from G(1,3) may be relevant to real physics. 出版者： New York: Elsevier Inc 出版日期： 2014-12-01 出處： Annals of physics, 2014-12, Vol.351, p.275-289 資源來源： Elsevier ScienceDirect Journals Complete ** 版權： 2014 Elsevier Inc. 識別號： ISSN: 0003-4916 識別號： EISSN: 1096-035X 識別號： DOI: 10.1016/j.aop.2014.09.005 識別號： CODEN: APNYA6
显示于类别:	[物理學系] 期刊論文

文件中的档案:

档案	描述	大小	格式	浏览次数
index.html		0Kb	HTML	17	检视/开启

在NCUIR中所有的数据项都受到原著作权保护.

社群 sharing

数据加载中.....