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On Beltrami model of de Sitter spacetime
Guo, HY; Huang, CG; Xu, Z; Zhou, B; Guo, HY , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
2004
发表期刊MODERN PHYSICS LETTERS A
ISSN0217-7323
卷号19期号:22页码:1701-1709
摘要Based on some important properties of dS space, we present a Beltrami model BA that may shed light on the observable puzzle of dS space and the paradox between the special relativity principle and cosmological principle. In BA, there are inertial-type coordinates and inertial-type observers. Thus, the classical observables can be defined for test particles and light signals. In addition, by choosing the definition of simultaneity the Beltrami metric is transformed to the Robertson-Walker-like metric. It is of positive spatial curvature of order A. This has already been shown by the CMB power spectrum from WMAP and should be further confirmed by its data in large scale.
部门归属Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China; Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
学科领域Physics
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收录类别SCI
WOS记录号WOS:000222805100007
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被引频次:53[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/14045
专题理论物理所1978-2010年知识产出
通讯作者Guo, HY , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Guo, HY,Huang, CG,Xu, Z,et al. On Beltrami model of de Sitter spacetime[J]. MODERN PHYSICS LETTERS A,2004,19(22):1701-1709.
APA Guo, HY,Huang, CG,Xu, Z,Zhou, B,&Guo, HY , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2004).On Beltrami model of de Sitter spacetime.MODERN PHYSICS LETTERS A,19(22),1701-1709.
MLA Guo, HY,et al."On Beltrami model of de Sitter spacetime".MODERN PHYSICS LETTERS A 19.22(2004):1701-1709.
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