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An analytic calculation of the growth index for f (R) dark energy model
Huang, QG; Huang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2014
发表期刊EUROPEAN PHYSICAL JOURNAL C
ISSN1434-6044
卷号74期号:7页码:2964
摘要We derive the analytic formula of the growth index for the f (R) dark energy model where the effect on the growth of matter density perturbation d(m) from modified gravity (MG) is encoded in the effective Newton coupling constant G(eff) in MG (or equivalently g = G(eff)/G). Based on the analytic formula, we propose that the parameter g can be directly found by comparing the observed growth rate f(g) = d ln delta(m)/d ln a to the prediction of f(g) in general relativity.
部门归属Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
关键词Cosmological Constant f(r) Models Gravity Perturbations Supernovae Lambda
学科领域Physics
资助者project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012]
DOI10.1140/epjc/s10052-014-2964-6
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 Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012] ; project of Knowledge Innovation Program of Chinese Academy of Science; NSFC [10821504, 11322545, 11335012]
WOS记录号WOS:000350744400001
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15709
专题理论物理所SCI论文
通讯作者Huang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
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GB/T 7714
Huang, QG,Huang, QG . An analytic calculation of the growth index for f (R) dark energy model[J]. EUROPEAN PHYSICAL JOURNAL C,2014,74(7):2964.
APA Huang, QG,&Huang, QG .(2014).An analytic calculation of the growth index for f (R) dark energy model.EUROPEAN PHYSICAL JOURNAL C,74(7),2964.
MLA Huang, QG,et al."An analytic calculation of the growth index for f (R) dark energy model".EUROPEAN PHYSICAL JOURNAL C 74.7(2014):2964.
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