Evolution of dark energy-dark matter-coupled expanding universe
文献类型：期刊论文
| 作者 | Li TB(李惕碚) ; 吴枚;Li, TP; Wu, M
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| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2014 |
| 卷号 | 59期号:33页码:4473-4477 |
| 关键词 | Cosmology: theory Cosmology: observations Dark energy Dark matter Hubble parameter |
| 英文摘要 | The present universe is dominated by repulsive dark energy. It is natural that the coupling between the dark energy and the attractive gravity has to be taken into account in studying the evolution of our universe. Here, we induce an evolution equation for dark energy-dark matter-coupled universe. The solutions of the dynamic equation provide a specific picture of cosmic evolution, which is well compatible with current observed evolution histories of both Hubble parameter and equation of state parameter of dark energy. In this picture, the already observed universe has undergone through three epochs-the epoch of equilibrium between gravity and dark energy at cosmological redshifts , the phase transition epoch at z between about 0.5 and 1, and the present acceleration epoch starting from . The expected matter-dominated deceleration epoch has not been seen yet, which requires future deep observations to look back upon more early universe. |
| 学科主题 | Science & Technology - Other Topics |
| 收录类别 | SCI |
| WOS记录号 | WOS:000344321500012 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/224972]  |
| 专题 | 高能物理研究所_院士 |
| 推荐引用方式 GB/T 7714 | Li TB,吴枚；Li, TP,Wu, M. Evolution of dark energy-dark matter-coupled expanding universe[J]. CHINESE SCIENCE BULLETIN,2014,59(33):4473-4477. |
| APA | 李惕碚,吴枚；Li, TP,&Wu, M.(2014).Evolution of dark energy-dark matter-coupled expanding universe.CHINESE SCIENCE BULLETIN,59(33),4473-4477. |
| MLA | 李惕碚,et al."Evolution of dark energy-dark matter-coupled expanding universe".CHINESE SCIENCE BULLETIN 59.33(2014):4473-4477. |
入库方式： OAI收割
来源：高能物理研究所
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