Effects of cosmological constant on motion of UHECR particles
文献类型：期刊论文
| 作者 | CHEN Shaoxia; CHANG Zhe
|
| 刊名 | 中国科学(英文版)
 |
| 出版日期 | 2005 |
| 期号 | 5页码:44-56 |
| 关键词 | ultrahigh energy cosmic ray cosmological constant curved spacetime |
| 通讯作者 | 陈晓霞 |
| 英文摘要 | Recent astronomical observations manifest that about two-thirds of the whole energy in the Universe is contributed by a small positive cosmological constant A ( 0). Then, an asymptotically de Sitter spacetime is premised naturally. However, physics in the de Sitter spacetime is very different from that in the Minkowski spacetime. As the first step, a covariant formalism of the kinematics in the de Sitter spacetime is presented here. By solving exactly the equations of motion for a field, we obtain the d... |
| 收录类别 | CNKI |
| 公开日期 | 2016-02-25 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/216028]  |
| 专题 | 高能物理研究所_理论物理室 |
| 推荐引用方式 GB/T 7714 | CHEN Shaoxia,CHANG Zhe. Effects of cosmological constant on motion of UHECR particles[J]. 中国科学(英文版),2005(5):44-56. |
| APA | CHEN Shaoxia,&CHANG Zhe.(2005).Effects of cosmological constant on motion of UHECR particles.中国科学(英文版)(5),44-56. |
| MLA | CHEN Shaoxia,et al."Effects of cosmological constant on motion of UHECR particles".中国科学(英文版) .5(2005):44-56. |
入库方式： OAI收割
来源：高能物理研究所
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