Knowledge Management System of Institute of Theoretical Physics, CAS
Ling, Y; Pan, WJ; Ling, Y (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China. | |
Note on the emergence of cosmic space in modified gravities | |
发表期刊 | PHYSICAL REVIEW D |
语种 | 英语 |
关键词 | Dark Energy 1st Law Thermodynamics Equations Horizons |
摘要 | Intrigued by the holographic principle, Padmanabhan recently proposed a novel idea, saying that our cosmic space is emergent as cosmic time progresses. In particular, the expansion rate of the Universe is related to the difference between the surface degrees of freedom on the holographic horizon and the bulk degrees of freedom inside. In this note, we generalize this interesting paradigm to brane world, scalar-tensor gravity, and f(R) theory, respectively, and find that in the cosmological setting the Friedmann equations can be successfully derived. |
2013 | |
ISSN | 1550-7998 |
卷号 | 88期号:4页码:43518 |
学科领域 | Physics |
收录类别 | SCI |
项目资助者 | NSFC [11275208, 11178002]; Jiangxi Young Scientists (JingGang Star) Program; 555 Talent Project of Jiangxi Province ; NSFC [11275208, 11178002]; Jiangxi Young Scientists (JingGang Star) Program; 555 Talent Project of Jiangxi Province ; NSFC [11275208, 11178002]; Jiangxi Young Scientists (JingGang Star) Program; 555 Talent Project of Jiangxi Province ; NSFC [11275208, 11178002]; Jiangxi Young Scientists (JingGang Star) Program; 555 Talent Project of Jiangxi Province |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.itp.ac.cn/handle/311006/15295 |
专题 | SCI期刊论文 |
通讯作者 | Ling, Y (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China. |
推荐引用方式 GB/T 7714 | Ling, Y,Pan, WJ,Ling, Y . Note on the emergence of cosmic space in modified gravities[J]. PHYSICAL REVIEW D,2013,88(4):43518. |
APA | Ling, Y,Pan, WJ,&Ling, Y .(2013).Note on the emergence of cosmic space in modified gravities.PHYSICAL REVIEW D,88(4),43518. |
MLA | Ling, Y,et al."Note on the emergence of cosmic space in modified gravities".PHYSICAL REVIEW D 88.4(2013):43518. |
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 | ||
Note on the emergenc(100KB) | 开放获取 | 使用许可 | 请求全文 |
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。
修改评论