On Beltrami model of de Sitter spacetime
文献类型：期刊论文
| 作者 | Guo, HY; Huang, CG; Xu, Z; Zhou, B; Guo, HY , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| 刊名 | MODERN PHYSICS LETTERS A
 |
| 出版日期 | 2004 |
| 卷号 | 19期号:22页码:1701-1709 |
| ISSN号 | 0217-7323 |
| 英文摘要 | 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. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000222805100007 |
| 公开日期 | 2012-08-30 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/14045]  |
| 专题 | 理论物理研究所_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. |
| 推荐引用方式 GB/T 7714 | 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. |
入库方式： OAI收割
来源：理论物理研究所
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