Parametrization of quintessence and its potential

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	Parametrization of quintessence and its potential
	Guo, ZK; Ohta, N; Zhang, YZ; Guo, ZK , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
	2005
发表期刊	PHYSICAL REVIEW D
ISSN	1550-7998
卷号	72 期号:2 页码:-
摘要	We develop a theoretical method of constructing the quintessence potential directly from the effective equation of state function w(z), which describes the properties of the dark energy. We apply our method to four parametrizations of equation of state parameter and discuss the general features of the resulting potentials. In particular, it is shown that the constructed quintessence potentials are all in the form of a runaway type.
部门归属	Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Osaka Univ, Dept Phys, Toyonaka, Osaka 5600043, Japan; CCAST, World Lab, Beijing 100080, Peoples R China
关键词	Cosmological Constant Dark Energy Supernovae Lambda Probe Term
学科领域	Physics
URL	查看原文
收录类别	SCI
WOS记录号	WOS:000230889600014
引用统计
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/13793
专题	理论物理所1978-2010年知识产出
通讯作者	Guo, ZK , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Guo, ZK,Ohta, N,Zhang, YZ,et al. Parametrization of quintessence and its potential[J]. PHYSICAL REVIEW D,2005,72(2):-.
APA	Guo, ZK,Ohta, N,Zhang, YZ,&Guo, ZK , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2005).Parametrization of quintessence and its potential.PHYSICAL REVIEW D,72(2),-.
MLA	Guo, ZK,et al."Parametrization of quintessence and its potential".PHYSICAL REVIEW D 72.2(2005):-.

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