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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 PublicationGENERAL RELATIVITY AND GRAVITATION
KeywordQuintessence Cosmology Dark-matter Q-balls Supernovae Constant Universe Energy
AbstractWe 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
ISSN0001-7701
Volume37Issue:1Pages:243-251
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13913
Collection理论物理所科研产出_SCI论文
Corresponding AuthorShen, 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.
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