ITP OpenIR  > 理论物理所2012年知识产出
A Specific Case of Generalized Einstein-aether Theories
Meng, XH; Du, XL; Meng, XH (reprint author), Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China.
2012
发表期刊COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN0253-6102
卷号57期号:2页码:227-233
摘要With the dark energy phenomena explored over a decade, in this present work we discuss a specific case of the generalized Einstein-aether theories, in which the modified Friedmann equation is similar to that in the Dvali-Gabadadze-Porrati (DGP) brane world model. We compute the joint statistic constraints on model parameters in this specific case by using the recent type Ia supernovae (SNe Ia) data, the cosmic microwave background (CMB) shift parameter data, and the baryonic acoustic oscillations (BAOs) data traced by the Sloan Digital Sky Survey (SDSS). Furthermore, we analyze other constrains from the observational Hubble parameter data (OHD). The comparison with the standard cosmological model (cosmological constant A cold dark matter (ACDM) model) is clearly shown; also we comment on the interesting relation between the coupling constant M in this model and the special accelerate scale in the modified Newtonian dynamics (MOND) model initially given by Milgrom with the hope for interpreting the galaxy rotation curves without introducing mysterious dark matter.
部门归属[Meng Xin-He; Du Xiao-Long] Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China; [Du Xiao-Long] Lanzhou Univ, Dept Phys, Lanzhou 730000, Peoples R China; [Meng Xin-He] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
关键词Cosmological Constant Palatini Formulation Modified Gravity R-1-modified Gravity Hubble Constant Dark Energy Universe Constraints Supernovae Parameter
学科领域Physics
资助者Natural Science Foundation of China [11075078, 10675062]; (PKIP) of Chinese Academy of Sciences (CAS) through the KITPC [KJCX2.YW.W10] ; Natural Science Foundation of China [11075078, 10675062]; (PKIP) of Chinese Academy of Sciences (CAS) through the KITPC [KJCX2.YW.W10] ; Natural Science Foundation of China [11075078, 10675062]; (PKIP) of Chinese Academy of Sciences (CAS) through the KITPC [KJCX2.YW.W10] ; Natural Science Foundation of China [11075078, 10675062]; (PKIP) of Chinese Academy of Sciences (CAS) through the KITPC [KJCX2.YW.W10]
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收录类别SCI
语种英语
资助者Natural Science Foundation of China [11075078, 10675062]; (PKIP) of Chinese Academy of Sciences (CAS) through the KITPC [KJCX2.YW.W10] ; Natural Science Foundation of China [11075078, 10675062]; (PKIP) of Chinese Academy of Sciences (CAS) through the KITPC [KJCX2.YW.W10] ; Natural Science Foundation of China [11075078, 10675062]; (PKIP) of Chinese Academy of Sciences (CAS) through the KITPC [KJCX2.YW.W10] ; Natural Science Foundation of China [11075078, 10675062]; (PKIP) of Chinese Academy of Sciences (CAS) through the KITPC [KJCX2.YW.W10]
WOS记录号WOS:000300611500012
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被引频次:11[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/311006/15173
专题理论物理所2012年知识产出
通讯作者Meng, XH (reprint author), Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China.
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GB/T 7714
Meng, XH,Du, XL,Meng, XH . A Specific Case of Generalized Einstein-aether Theories[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2012,57(2):227-233.
APA Meng, XH,Du, XL,&Meng, XH .(2012).A Specific Case of Generalized Einstein-aether Theories.COMMUNICATIONS IN THEORETICAL PHYSICS,57(2),227-233.
MLA Meng, XH,et al."A Specific Case of Generalized Einstein-aether Theories".COMMUNICATIONS IN THEORETICAL PHYSICS 57.2(2012):227-233.
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