ITP OpenIR  > 理论物理所2014年知识产出
Large scale structure formation in Eddington-inspired Born-Infeld gravity
Du, XL; Yang, K; Meng, XH; Liu, YX; Liu, YX (reprint author), Lanzhou Univ, Inst Theoret Phys, Lanzhou 730000, Peoples R China.
2014
发表期刊PHYSICAL REVIEW D
ISSN1550-7998
卷号90期号:4页码:44054
摘要We study the large scale structure formation in Eddington-inspired Born-Infeld (EiBI) gravity. It is found that the linear growth of scalar perturbations in EiBI gravity deviates from that in general relativity for modes with large wave numbers (k), but the deviation is largely suppressed with the expansion of the Universe. We investigate the integrated Sachs-Wolfe effect in EiBI gravity, and find that its effect on the angular power spectrum of the anisotropy of the cosmic microwave background is almost the same as that in the Lambda-cold dark matter (Lambda CDM) model. We further calculate the linear matter power spectrum in EiBI gravity and compare it with that in the Lambda CDM model. Deviation is found on small scales (k greater than or similar to 0.1h Mpc(-1)), which can be tested in the future by observations from galaxy surveys.
部门归属[Du, Xiao-Long ; Yang, Ke ; Liu, Yu-Xiao] Lanzhou Univ, Inst Theoret Phys, Lanzhou 730000, Peoples R China ; [Meng, Xin-He] Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China ; [Meng, Xin-He] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China ; [Liu, Yu-Xiao] Lanzhou Univ, MoE, Key Lab Magnetism & Magnet Mat, Lanzhou 730000, Peoples R China
关键词Microwave Background Anisotropies Perturbations Universes Energy Models
学科领域Physics
资助者National Natural Science Foundation of China (NSFC) [11375075]; Fundamental Research Funds for the Central Universities [lzujbky-2013-18]; Scholarship Award for Excellent Doctoral Student - Ministry of Education; Natural Science Foundation of China (NSFC) [11075078] ; National Natural Science Foundation of China (NSFC) [11375075]; Fundamental Research Funds for the Central Universities [lzujbky-2013-18]; Scholarship Award for Excellent Doctoral Student - Ministry of Education; Natural Science Foundation of China (NSFC) [11075078] ; National Natural Science Foundation of China (NSFC) [11375075]; Fundamental Research Funds for the Central Universities [lzujbky-2013-18]; Scholarship Award for Excellent Doctoral Student - Ministry of Education; Natural Science Foundation of China (NSFC) [11075078] ; National Natural Science Foundation of China (NSFC) [11375075]; Fundamental Research Funds for the Central Universities [lzujbky-2013-18]; Scholarship Award for Excellent Doctoral Student - Ministry of Education; Natural Science Foundation of China (NSFC) [11075078]
DOI10.1103/PhysRevD.90.044054
URL查看原文
收录类别SCI
语种英语
资助者National Natural Science Foundation of China (NSFC) [11375075]; Fundamental Research Funds for the Central Universities [lzujbky-2013-18]; Scholarship Award for Excellent Doctoral Student - Ministry of Education; Natural Science Foundation of China (NSFC) [11075078] ; National Natural Science Foundation of China (NSFC) [11375075]; Fundamental Research Funds for the Central Universities [lzujbky-2013-18]; Scholarship Award for Excellent Doctoral Student - Ministry of Education; Natural Science Foundation of China (NSFC) [11075078] ; National Natural Science Foundation of China (NSFC) [11375075]; Fundamental Research Funds for the Central Universities [lzujbky-2013-18]; Scholarship Award for Excellent Doctoral Student - Ministry of Education; Natural Science Foundation of China (NSFC) [11075078] ; National Natural Science Foundation of China (NSFC) [11375075]; Fundamental Research Funds for the Central Universities [lzujbky-2013-18]; Scholarship Award for Excellent Doctoral Student - Ministry of Education; Natural Science Foundation of China (NSFC) [11075078]
WOS记录号WOS:000344785100007
引用统计
被引频次:20[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/311006/15677
专题理论物理所2014年知识产出
通讯作者Liu, YX (reprint author), Lanzhou Univ, Inst Theoret Phys, Lanzhou 730000, Peoples R China.
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GB/T 7714
Du, XL,Yang, K,Meng, XH,et al. Large scale structure formation in Eddington-inspired Born-Infeld gravity[J]. PHYSICAL REVIEW D,2014,90(4):44054.
APA Du, XL,Yang, K,Meng, XH,Liu, YX,&Liu, YX .(2014).Large scale structure formation in Eddington-inspired Born-Infeld gravity.PHYSICAL REVIEW D,90(4),44054.
MLA Du, XL,et al."Large scale structure formation in Eddington-inspired Born-Infeld gravity".PHYSICAL REVIEW D 90.4(2014):44054.
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