国家自然科学基金(10975032)

作品数：4被引量：8H指数：2
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New initial condition of the new agegraphic dark energy model
《Chinese Physics B》2013年第3期561-566,共6页李云鹤 张敬飞 张鑫 
Project supported by the National Natural Science Foundation of China (Grant Nos. 10705041,10975032,11047112,and 11175042);the Program for New Century Excellent Talents at the University of Ministry of Education of China (Grant No. NCET-09-0276);the National Ministry of Education of China(Grant Nos. N100505001 and N110405011)
The initial condition Ωde（zini）=n^2（1＋zini）^-2/4 at zini = 2000,widely used to solve the differential equation of the density of the new agegraphic dark energy（NADE） Ωde,makes the NADE model a single-paramete...
关键词：new agegraphic dark energy model initial condition single-parameter model observational constraints 
Interacting model of new agegraphic dark energy:observational constraints and age problem被引量：3
《Science China(Physics,Mechanics & Astronomy)》2011年第8期1367-1377,共11页LI YunHe MA JingZhe CUI JingLei WANG Zhuo ZHANG Xin 
supported by the National Natural Science Foundation of China(Grant Nos.10705041 and 10975032);the National Ministry of Education of China under the innovation program for undergraduate students
Many dark energy models fail to pass the cosmic age test because of the old quasar APM 08279+5255 at redshift z=3.91,the ΛCDMmodel and holographic dark energy models being no exception.Inthis paper,we focus onthe top...
关键词：agegraphic dark energy interacting dark energy model observational constrains cosmic age problem 
Comparison of dark energy models:A perspective from the latest observational data
《Chinese Science Bulletin》2010年第32期3741-3741,共1页Miao Li XiaoDong Li Xin Zhang 
supported by the National Natural Science Foundation of China (10705041, 10821504, 10975032 and 10975172);the National Basic Research Program of China (2007CB815401)
黑暗精力的趋势比较当模特儿：从最近的观察数据的一个观点
关键词：观测数据 数据透视 能量模型 中国科学院 物理学家 物理研究所 东北大学 暗能量 
Comparison of dark energy models:A perspective from the latest observational data被引量：7
《Science China(Physics,Mechanics & Astronomy)》2010年第9期1631-1645,共15页LI Miao1,2,LI XiaoDong2,3 & ZHANG Xin1,4 1Kavli Institute for Theoretical Physics China,Chinese Academy of Sciences,Beijing 100190,China 2Key Laboratory of Frontiers in Theoretical Physics,Institute of Theoretical Physics,Chinese Academy of Sciences,Beijing 100190,China 3Interdisciplinary Center for Theoretical Study,University of Science and Technology of China,Hefei 230026,China 4Department of Physics,College of Sciences,Northeastern University,Shenyang 110004,China 
supported by the National Natural Science Foundation of China (Grant Nos 10705041,10821504, 10975032 and 10975172);the National Basic Research Program of China (Grant No 2007CB815401)
We compare some popular dark energy models under the assumption of a flat universe by using the latest observational data including the type Ia supernovae Constitution compilation,the baryon acoustic oscillation measu...
关键词：DARK energy MODELS OBSERVATIONAL constraints model COMPARISON information CRITERIA 
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