ITP OpenIR  > 理论物理所SCI论文
HOLOGRAPHIC DARK ENERGY MODEL CHARACTERIZED BY THE CONFORMAL-AGE-LIKE LENGTH
Huang, ZP; Wu, YL; Huang, ZP (reprint author), Natl Univ Def Technol, Dept Phys, Changsha 410073, Hunan, Peoples R China.
2012
发表期刊INTERNATIONAL JOURNAL OF MODERN PHYSICS A
ISSN0217-751X
卷号27期号:16
摘要A holographic dark energy model characterized by the conformal-age-like length scale L = 1/a(4)(t) integral(t)(O) dt' a(3)(t') is motivated from the four-dimensional space-time volume at cosmic time t in the flat Friedmann-Robertson-Walker (FRW) universe. It is shown that when the background constituent with constant equation of state w(m) dominates the universe in the early time, the fractional energy density of the dark energy scales as Omega(de) similar or equal to 9/4 (3 + w(m))(2) d(2)a(2) with the equation of state given by w(de) similar or equal to -2/3 + w(m). The value of w(m) is taken to be w(m) similar or equal to -1 during inflation, w(m) = 1/3 in radiation-dominated epoch and w(m) = 0 in matter-dominated epoch, respectively. When the model parameter d takes the normal value at order one, the fractional density of dark energy is naturally negligible in the early universe, Omega(de) << 1 at a << 1. With such an analytic feature, the model can be regarded as a single-parameter model like the ACDM model, so that the present fractional energy density Omega(de)(a = 1) can solely be determined by solving the differential equation of Omega(de) once d is given. We further extend the model to the general case in which both matter and radiation are present. The scenario involving possible interaction between the dark energy and the background constituent is also discussed.
部门归属[Huang, Zhuo-Peng] Natl Univ Def Technol, Dept Phys, Changsha 410073, Hunan, Peoples R China; [Huang, Zhuo-Peng; Wu, Yue-Liang] Chinese Acad Sci, Inst Theoret Phys, KITPC, SKLTP, Beijing 100190, Peoples R China
关键词Cosmological Constant Universe Supernovae
学科领域Physics
资助者National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016]
URL查看原文
收录类别SCI
语种英语
资助者National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016] ; National Basic Research Program of China (973 Program) [2010CB833000]; National Nature Science Foundation of China (NSFC) [10975170, 10975184, 10947016]
WOS记录号WOS:000305288300005
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15075
专题理论物理所SCI论文
通讯作者Huang, ZP (reprint author), Natl Univ Def Technol, Dept Phys, Changsha 410073, Hunan, Peoples R China.
推荐引用方式
GB/T 7714
Huang, ZP,Wu, YL,Huang, ZP . HOLOGRAPHIC DARK ENERGY MODEL CHARACTERIZED BY THE CONFORMAL-AGE-LIKE LENGTH[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2012,27(16).
APA Huang, ZP,Wu, YL,&Huang, ZP .(2012).HOLOGRAPHIC DARK ENERGY MODEL CHARACTERIZED BY THE CONFORMAL-AGE-LIKE LENGTH.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,27(16).
MLA Huang, ZP,et al."HOLOGRAPHIC DARK ENERGY MODEL CHARACTERIZED BY THE CONFORMAL-AGE-LIKE LENGTH".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 27.16(2012).
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
HOLOGRAPHIC DARK ENE(182KB) 开放获取使用许可请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Huang, ZP]的文章
[Wu, YL]的文章
[Huang, ZP (reprint author), Natl Univ Def Technol, Dept Phys, Changsha 410073, Hunan, Peoples R China.]的文章
百度学术
百度学术中相似的文章
[Huang, ZP]的文章
[Wu, YL]的文章
[Huang, ZP (reprint author), Natl Univ Def Technol, Dept Phys, Changsha 410073, Hunan, Peoples R China.]的文章
必应学术
必应学术中相似的文章
[Huang, ZP]的文章
[Wu, YL]的文章
[Huang, ZP (reprint author), Natl Univ Def Technol, Dept Phys, Changsha 410073, Hunan, Peoples R China.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。