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题名: Parametrization of quintessence and its potential
作者: 郭宗宽 ;  Ohta, N ;  Zhang, YZ
刊名: PHYSICAL REVIEW D
出版日期: 2005
卷号: 72, 期号:2, 页码:-
关键词: COSMOLOGICAL CONSTANT ;  DARK ENERGY ;  SUPERNOVAE ;  LAMBDA ;  PROBE ;  TERM
学科分类: Physics
通讯作者: Guo, ZK , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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
英文摘要: 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.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000230889600014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13793
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Guo, ZK,Ohta, N,Zhang, YZ. Parametrization of quintessence and its potential[J]. PHYSICAL REVIEW D,2005,72(2):-.
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