中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dark energy cosmology with a Rarita-Schwinger field

文献类型:期刊论文

作者Sun, Zu-Yao; Shen, You-Gen
刊名INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
出版日期2006-04-01
卷号45期号:4页码:837-843
关键词cosmology dark energy Rarita-Schwinger field
英文摘要Recent 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.
WOS标题词Science & Technology ; Physical Sciences
学科主题星系和宇宙学研究中心
类目[WOS]Physics, Multidisciplinary
研究领域[WOS]Physics
关键词[WOS]SUPERNOVAE
收录类别SCI
语种英语
WOS记录号WOS:000238847900012
公开日期2010-11-08
源URL[http://119.78.226.72//handle/331011/11710]  
专题上海天文台_星系宇宙学重点实验室
作者单位1.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
4.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Sun, Zu-Yao,Shen, You-Gen. 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.(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.

入库方式: OAI收割

来源:上海天文台

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