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Sun, Zu-Yao; Shen, You-Gen; Sun, ZY , Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
Dark energy cosmology with a Rarita-Schwinger field
Source PublicationINTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
KeywordSupernovae
AbstractRecent observations of the Cosmic Microwave Background, Supernovae and Sloan Digital Sky Survey (SDSS) show that our universe has a critical energy density, and roughly 2/3 of it is dark energy, which drives the accelerating expansion of the cosmos. In view of the astrophysical data, we find that the equation of state parameter of the dark energy lies in a narrow range around w = -1. In this paper, we construct a cosmology model with a Rarita-Schwinger field to realize the equation of state parameter w < -1 or w < -1 and discuss its stability.
2006
ISSN0020-7748
Volume45Issue:4Pages:837-843
Subject AreaPhysics
Indexed BySCI
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/6016
Collection理论物理所科研产出_SCI论文
Corresponding AuthorSun, ZY , Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
Recommended Citation
GB/T 7714
Sun, Zu-Yao,Shen, You-Gen,Sun, ZY , Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China. Dark energy cosmology with a Rarita-Schwinger field[J]. INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,2006,45(4):837-843.
APA Sun, Zu-Yao,Shen, You-Gen,&Sun, ZY , Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China.(2006).Dark energy cosmology with a Rarita-Schwinger field.INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,45(4),837-843.
MLA Sun, Zu-Yao,et al."Dark energy cosmology with a Rarita-Schwinger field".INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS 45.4(2006):837-843.
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