ITP OpenIR  > 理论物理所科研产出  > SCI论文
Feng, Chao-Jun; Zhang, Xin; Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China
Holographic Ricci dark energy in Randall-Sundrum braneworld: Avoidance of big rip and steady state future
发表期刊PHYSICS LETTERS B
关键词Equation-of-state Cosmological Constant Statefinder Diagnosis Model Constraints Quintessence Universe Evolution Bulk Term
摘要In the holographic Ricci dark energy (RDE) model, the parameter alpha plays an important role in determining the evolutionary behavior of the dark energy. When alpha < 1/2, the RDE will exhibit a quintom feature, i.e., the equation of state of dark energy will evolve across the cosmological constant boundary w = -1. Observations show that the parameter alpha is indeed smaller than 1/2, so the late-time evolution of RDE will be really like a phantom energy. Therefore, it seems that the big rip is inevitable in this model. On the other hand, the big rip is actually inconsistent with the theoretical framework of the holographic model of dark energy. To avoid the big rip, we appeal to the extra dimension physics. In this Letter, we investigate the cosmological evolution of the RDE in the braneworld cosmology. It is of interest to find that for the far future evolution Of RDE in a Randall-Sundrum braneworld, there is an attractor solution where the steady state (de Sitter) finale occurs, in stead of the big rip. (C) 2009 Elsevier B.V. All rights reserved.
2009
ISSN0370-2693
卷号680期号:5页码:399-403
学科领域Physics
收录类别SCI
项目资助者Natural Science Foundation of China[10705041, 10975032] ; Natural Science Foundation of China[10705041, 10975032] ; Natural Science Foundation of China[10705041, 10975032] ; Natural Science Foundation of China[10705041, 10975032]
引用统计
被引频次:42[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/311006/5226
专题理论物理所科研产出_SCI论文
通讯作者Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China
推荐引用方式
GB/T 7714
Feng, Chao-Jun,Zhang, Xin,Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China. Holographic Ricci dark energy in Randall-Sundrum braneworld: Avoidance of big rip and steady state future[J]. PHYSICS LETTERS B,2009,680(5):399-403.
APA Feng, Chao-Jun,Zhang, Xin,&Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China.(2009).Holographic Ricci dark energy in Randall-Sundrum braneworld: Avoidance of big rip and steady state future.PHYSICS LETTERS B,680(5),399-403.
MLA Feng, Chao-Jun,et al."Holographic Ricci dark energy in Randall-Sundrum braneworld: Avoidance of big rip and steady state future".PHYSICS LETTERS B 680.5(2009):399-403.
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 Ricci da(200KB) 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
[Feng, Chao-Jun]的文章
[Zhang, Xin]的文章
[Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China]的文章
百度学术
百度学术中相似的文章
[Feng, Chao-Jun]的文章
[Zhang, Xin]的文章
[Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China]的文章
必应学术
必应学术中相似的文章
[Feng, Chao-Jun]的文章
[Zhang, Xin]的文章
[Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, 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。