ITP OpenIR  > 理论物理所SCI论文
Dark energy and fate of the Universe
Li, XD; Wang, S; Huang, QG; Zhang, X; Li, M; Zhang, X (reprint author), Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China.
2012
发表期刊SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
ISSN1674-7348
卷号55期号:7页码:1330-1334
摘要We explore the ultimate fate of the Universe by using a divergence-free parametrization for dark energy w(z)=w (0)+w (a) [ln(2 + z) / (1 + z) - ln 2]. Unlike the Chevallier-Polarski-Linder parametrization, this parametrization has well behaved, bounded behavior for both high redshifts and negative redshifts, and thus can genuinely cover many theoretical dark energy models. After constraining the parameter space of this parametrization by using the current cosmological observations, we find that, at the 95.4% confidence level, our Universe can still exist at least 16.7 Gyr before it ends in a big rip. Moreover, for the phantom energy dominated Universe, we find that a gravitationally bound system will be destroyed at a time , where P is the period of a circular orbit around this system, before the big rip.
部门归属[Zhang Xin] Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China; [Li XiaoDong; Wang Shuang] Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China; [Li XiaoDong; Wang Shuang; Huang QingGuo; Li Miao] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China; [Huang QingGuo; Li Miao] Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China; [Zhang Xin] Peking Univ, Ctr High Energy Phys, Beijing 100080, Peoples R China
关键词Supernova Legacy Survey Hubble-space-telescope Dynamics Parametrizations Constraints
学科领域Physics
资助者Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401]
URL查看原文
收录类别SCI
语种英语
资助者Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401] ; Project of Knowledge Innovation Program of Chinese Academy of Sciences; National Natural Science Foundation of China [11105053, 10705041, 10975032, 11175042, 10535060, 10975172, 10821504]; National Ministry of Education of China [NCET-09-0276, N100505001]; National Basic Research Program of China [2007CB815401]
WOS记录号WOS:000305419500029
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15074
专题理论物理所SCI论文
通讯作者Zhang, X (reprint author), Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China.
推荐引用方式
GB/T 7714
Li, XD,Wang, S,Huang, QG,et al. Dark energy and fate of the Universe[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2012,55(7):1330-1334.
APA Li, XD,Wang, S,Huang, QG,Zhang, X,Li, M,&Zhang, X .(2012).Dark energy and fate of the Universe.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,55(7),1330-1334.
MLA Li, XD,et al."Dark energy and fate of the Universe".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 55.7(2012):1330-1334.
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
Dark energy and fate(639KB) 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
[Li, XD]的文章
[Wang, S]的文章
[Huang, QG]的文章
百度学术
百度学术中相似的文章
[Li, XD]的文章
[Wang, S]的文章
[Huang, QG]的文章
必应学术
必应学术中相似的文章
[Li, XD]的文章
[Wang, S]的文章
[Huang, QG]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。