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Duan, XX; Li, YC; Gao, CJ; Duan, XX (reprint author), Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China.
Constraining the lattice fluid dark energy from SNe Ia, BAO and OHD
Source PublicationSCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
Language英语
KeywordBaryon 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
AbstractSanchez 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.
2013
ISSN1674-7348
Volume56Issue:6Pages:1220-1226
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [10533010, 10575004, 10973014]; National Basic Research Program of China [2010CB833004] ; National Natural Science Foundation of China [10533010, 10575004, 10973014]; National Basic Research Program of China [2010CB833004] ; National Natural Science Foundation of China [10533010, 10575004, 10973014]; National Basic Research Program of China [2010CB833004] ; National Natural Science Foundation of China [10533010, 10575004, 10973014]; National Basic Research Program of China [2010CB833004]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15356
Collection理论物理所科研产出_SCI论文
Corresponding AuthorDuan, XX (reprint author), Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China.
Recommended Citation
GB/T 7714
Duan, XX,Li, YC,Gao, CJ,et al. 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,&Duan, XX .(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.
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