Knowledge Management System of Institute of Theoretical Physics, CAS
| Sun, ZY; Shen, YG; Shen, YG , Chinese Acad Sci, Shanghai Astronom Observ, Shanghai 200030, Peoples R China. | |
| Phantom cosmology with non-minimally coupled real scalar field | |
| Source Publication | GENERAL RELATIVITY AND GRAVITATION
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| Keyword | Quintessence Cosmology Dark-matter Q-balls Supernovae Constant Universe Energy |
| Abstract | We find that the expansion of the universe is accelerating by analyzing the recent observation data of type Ia supernova ( SN- Ia). It indicates that the equation of state of the dark energy might be smaller than - 1, which leads to the introduction of phantom models featured by its negative kinetic energy to account for the regime of equation of state parameter w < - 1. In this paper the possibility of using a non- minimally coupled real scalar field as phantom to realize the equation of state parameter w < - 1 is discussed. The main equations which govern the evolution of the universe are obtained. Then we rewrite them with the observable quantities. |
| 2005 | |
| ISSN | 0001-7701 |
| Volume | 37Issue:1Pages:243-251 |
| Subject Area | Physics |
| Indexed By | SCI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/13913 |
| Collection | 理论物理所科研产出_SCI论文 |
| Corresponding Author | Shen, YG , Chinese Acad Sci, Shanghai Astronom Observ, Shanghai 200030, Peoples R China. |
| Recommended Citation GB/T 7714 | Sun, ZY,Shen, YG,Shen, YG , Chinese Acad Sci, Shanghai Astronom Observ, Shanghai 200030, Peoples R China.. Phantom cosmology with non-minimally coupled real scalar field[J]. GENERAL RELATIVITY AND GRAVITATION,2005,37(1):243-251. |
| APA | Sun, ZY,Shen, YG,&Shen, YG , Chinese Acad Sci, Shanghai Astronom Observ, Shanghai 200030, Peoples R China..(2005).Phantom cosmology with non-minimally coupled real scalar field.GENERAL RELATIVITY AND GRAVITATION,37(1),243-251. |
| MLA | Sun, ZY,et al."Phantom cosmology with non-minimally coupled real scalar field".GENERAL RELATIVITY AND GRAVITATION 37.1(2005):243-251. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Phantom cosmology wi（349KB） | 开放获取 | License | Application Full Text | |||
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