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Gao, Q; Gong, YG; Gong, YG (reprint author), Huazhong Univ Sci & Technol, Sch Phys, MOE Key Lab Fundamental Quant Measurement, Wuhan 430074, Peoples R China.
CONSTRAINTS ON THAWING SCALAR FIELD MODELS FROM FUNDAMENTAL CONSTANTS
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS D
Language英语
KeywordFine-structure Constant Electron Mass-ratio Cosmological Constant Dark Energy Proton Quintessence Universe Consequences Supernovae Molecules
AbstractWe consider a dark energy model with a relation between the equation of state parameter w and the energy density parameter Of derived from thawing scalar field models. Assuming the variation of the fine structure constant is caused by dark energy, we use the observational data of the variation of the fine structure constant to constrain the current value of w(0) and Omega(phi 0) for the dark energy model. At the 1 sigma level, the observational data excluded some areas around w(0) = -1, which explains the positive detection of the variation of the fine structure constant at the 1 sigma level, but Lambda CDM model is consistent with the data at the 2 sigma level.
2013
ISSN0218-2718
Volume22Issue:7Pages:1350035
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNational Basic Science Program (Project 973) of China [2010CB833004]; NNSF of China [10935013, 11175270]; Program for New Century Excellent Talents in University; Fundamental Research Funds for the Central Universities ; National Basic Science Program (Project 973) of China [2010CB833004]; NNSF of China [10935013, 11175270]; Program for New Century Excellent Talents in University; Fundamental Research Funds for the Central Universities ; National Basic Science Program (Project 973) of China [2010CB833004]; NNSF of China [10935013, 11175270]; Program for New Century Excellent Talents in University; Fundamental Research Funds for the Central Universities ; National Basic Science Program (Project 973) of China [2010CB833004]; NNSF of China [10935013, 11175270]; Program for New Century Excellent Talents in University; Fundamental Research Funds for the Central Universities
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Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15355
Collection理论物理所科研产出_SCI论文
Corresponding AuthorGong, YG (reprint author), Huazhong Univ Sci & Technol, Sch Phys, MOE Key Lab Fundamental Quant Measurement, Wuhan 430074, Peoples R China.
Recommended Citation
GB/T 7714
Gao, Q,Gong, YG,Gong, YG . CONSTRAINTS ON THAWING SCALAR FIELD MODELS FROM FUNDAMENTAL CONSTANTS[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2013,22(7):1350035.
APA Gao, Q,Gong, YG,&Gong, YG .(2013).CONSTRAINTS ON THAWING SCALAR FIELD MODELS FROM FUNDAMENTAL CONSTANTS.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,22(7),1350035.
MLA Gao, Q,et al."CONSTRAINTS ON THAWING SCALAR FIELD MODELS FROM FUNDAMENTAL CONSTANTS".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 22.7(2013):1350035.
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