Constraining the lattice fluid dark energy from SNe Ia, BAO and OHD

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	Constraining the lattice fluid dark energy from SNe Ia, BAO and OHD
	Duan, XX ; Li, YC ; Gao, CJ
刊名	SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
	2013
卷号	56 期号:6 页码:1220-1226
关键词	BARYON ACOUSTIC-OSCILLATIONS HUBBLE-SPACE-TELESCOPE DIGITAL SKY SURVEY OBSERVATIONS COSMOLOGICAL INTERPRETATION PROBE WMAP OBSERVATIONS LUMINOUS RED GALAXIES CURVATURE QUINTESSENCE MODIFIED GRAVITY CHAPLYGIN-GAS LIGHT CURVES
ISSN号	1674-7348
通讯作者	Duan, XX (reprint author), Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China.
英文摘要	Sanchez and Lacombe have developed a lattice fluid theory based on a well-defined statistical mechanical model. Taking the lattice fluid as a candidate of dark energy, we investigate the cosmic evolution of this fluid. Using the combined observational data of Type Ia Supernova (SNe Ia) Union2.1, Baryon Acoustic Oscillations (BAO) data from 6dFGS, SDSS and WiggleZ survey, and Observational Hubble Data (OHD), we find the best fit value of the parameters: A = -0.3 +/- 0.2(1 sigma) +/- 0.4(2 sigma) +/- 0.8(3 sigma) and Omega (m) = 0.31 +/- 0.02(1 sigma) +/- 0.05(2 sigma) +/- 0.07(3 sigma). The cosmological implications of the model are presented.
学科主题	Physics
收录类别	SCI
资助信息	National Natural Science Foundation of China [10533010, 10575004, 10973014]; National Basic Research Program of China [2010CB833004]
原文出处	http://dx.doi.org/10.1007/s11433-013-5080-y
语种	英语
WOS记录号	WOS:000319072700022
公开日期	2014-04-25
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15356]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Duan, XX,Li, YC,Gao, CJ. Constraining the lattice fluid dark energy from SNe Ia, BAO and OHD[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2013,56(6):1220-1226.
APA	Duan, XX,Li, YC,&Gao, CJ.(2013).Constraining the lattice fluid dark energy from SNe Ia, BAO and OHD.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,56(6),1220-1226.
MLA	Duan, XX,et al."Constraining the lattice fluid dark energy from SNe Ia, BAO and OHD".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 56.6(2013):1220-1226.