Scalar perturbation and stability of Ricci dark energy
文献类型：期刊论文
| 作者 | Feng, Chao-Jun; Li, Xin-Zhou; Feng, CJ , Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2009 |
| 卷号 | 680期号:2页码:184-187 |
| 关键词 | Infrared Cutoff Cosmology Models Bulk Gas |
| ISSN号 | 0370-2693 |
| 英文摘要 | The Ricci dark energy (RDE) proposed to explain the accelerating expansion of the universe requires its parameter alpha < 1, whose value will determine the behavior of RDE. In this Letter, we study the scalar perturbation of RDE with and without matter in the universe, and we find that in both cases, the perturbation is stable if alpha > 1/3, which gives a lower bound for alpha theoretically. (C) 2009 Elsevier B.V. All rights reserved. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000270608400015 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5240]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Feng, CJ , Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Feng, Chao-Jun,Li, Xin-Zhou,Feng, CJ , Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China. Scalar perturbation and stability of Ricci dark energy[J]. PHYSICS LETTERS B,2009,680(2):184-187. |
| APA | Feng, Chao-Jun,Li, Xin-Zhou,&Feng, CJ , Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.(2009).Scalar perturbation and stability of Ricci dark energy.PHYSICS LETTERS B,680(2),184-187. |
| MLA | Feng, Chao-Jun,et al."Scalar perturbation and stability of Ricci dark energy".PHYSICS LETTERS B 680.2(2009):184-187. |
入库方式： OAI收割
来源：理论物理研究所
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