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Chen, XM; Gong, YG; Saridakis, EN; Gong, YG (reprint author), Huazhong Univ Sci & Technol, Sch Phys, MOE Key Lab Fundamental Quant Measurement, Wuhan 430074, Peoples R China.
The Transient Acceleration from Time-Dependent Interacting Dark Energy Models
Source PublicationINTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
Language英语
KeywordEquation-of-state Probe Wmap Observations Cosmological Constant Scalar Field Cosmic Acceleration Modified Gravity Galaxy Clusters Universe Phantom Matter
AbstractThe transient acceleration which the current cosmic acceleration is not eternal is possible by introducing the interaction between dark matter and dark energy. If the energy transfer is from dark energy to dark matter, then it is possible to realize the transient acceleration. We study the possibility of transient acceleration by considering two time-dependent phenomenological interaction forms so that the energy transfer increases as the universe evolves. Starting from a simple and extending to a more complicated ansatz, we obtain analytical expressions for the evolutions of the deceleration and the various energy density parameters. We find the ranges of the parameters in the models for a transient acceleration.
2014
ISSN0020-7748
Volume53Issue:2Pages:469-481
Subject AreaPhysics
DOI10.1007/s10773-013-1831-9
Indexed BySCI
Funding OrganizationNational Basic Science Program (Project 973) of China [2010CB833004]; NNSF project of China [10935013, 11005165, 11175270]; Program for New Century Excellent Talents in University; Fundamental Research Funds for the Central Universities; CQ CMEC [KJ110523] ; National Basic Science Program (Project 973) of China [2010CB833004]; NNSF project of China [10935013, 11005165, 11175270]; Program for New Century Excellent Talents in University; Fundamental Research Funds for the Central Universities; CQ CMEC [KJ110523] ; National Basic Science Program (Project 973) of China [2010CB833004]; NNSF project of China [10935013, 11005165, 11175270]; Program for New Century Excellent Talents in University; Fundamental Research Funds for the Central Universities; CQ CMEC [KJ110523] ; National Basic Science Program (Project 973) of China [2010CB833004]; NNSF project of China [10935013, 11005165, 11175270]; Program for New Century Excellent Talents in University; Fundamental Research Funds for the Central Universities; CQ CMEC [KJ110523]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15490
Collection理论物理所科研产出_SCI期刊论文
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
Chen, XM,Gong, YG,Saridakis, EN,et al. The Transient Acceleration from Time-Dependent Interacting Dark Energy Models[J]. INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,2014,53(2):469-481.
APA Chen, XM,Gong, YG,Saridakis, EN,&Gong, YG .(2014).The Transient Acceleration from Time-Dependent Interacting Dark Energy Models.INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,53(2),469-481.
MLA Chen, XM,et al."The Transient Acceleration from Time-Dependent Interacting Dark Energy Models".INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS 53.2(2014):469-481.
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