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Constraints on interacting dark energy from time delay lenses
Pan, Y; Cao, S; Li, L; Cao, S (reprint author), Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China.
2016
发表期刊INTERNATIONAL JOURNAL OF MODERN PHYSICS D
卷号25期号:1页码:1650003
文章类型Article
摘要We use the time delay measurements between multiple images of lensed sources in 18 strongly gravitationally lensed (SGL) systems to put additional constraints on three phenomenological interaction models for dark energy (DE) and dark matter (DM). The compatibility among the fits on the three models seems to imply that the coupling between DE and DM is a small value close to zero, which is compatible with the previous results for constraining interacting DE parameters. We find that, among the three interacting DE models, the gamma(m) IDE model with the interaction term Q proportional to the energy density of DM provides relatively better fits to recent observations. However, the coincidence problem is still very severe in the framework of three interacting DE models, since the fitting results do not show any preference for a nonzero coupling between DE and DM. More importantly, we have studied the significance of the current strong lensing data in deriving the interacting information between dark sectors, which highlights the importance of strong lensing time delay measurements to provide additional observational fits on alternative cosmological models.
关键词Cosmological Parameters - (Cosmology:) Dark Energy Gravitational Lensing: Strong
学科领域Astronomy & Astrophysics
资助者Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052]
DOIhttp://dx.doi.org/10.1142/S0218271816500036
关键词[WOS]OBSERVATIONAL H(Z) DATA ; GRAVITATIONAL LENSING STATISTICS ; BARYON ACOUSTIC-OSCILLATIONS ; PROBE WMAP OBSERVATIONS ; HUBBLE-SPACE-TELESCOPE ; EQUATION-OF-STATE ; ALL-SKY SURVEY ; COSMOLOGICAL PARAMETERS ; SCALE STRUCTURE ; MODEL
收录类别SCI
语种英语
资助者Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; Ministry of Science and Technology [2012CB821804, 2014CB845806] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; National Natural Science Foundation of China [11503001, 11073005, 11005164, 11373014, 11447213] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Chongqing Municipal Education Commission [KJ130535] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Scientific Research Foundation For Doctor of Chongqing University of Posts and Telecommunications [A2013-25, A2014-43] ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; Scientific Research Foundation of Beijing Normal University ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052] ; China Postdoctoral Science Foundation [2014M550642, 2015T80052]
WOS类目Astronomy & Astrophysics
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21827
专题理论物理所SCI论文
通讯作者Cao, S (reprint author), Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China.
推荐引用方式
GB/T 7714
Pan, Y,Cao, S,Li, L,et al. Constraints on interacting dark energy from time delay lenses[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2016,25(1):1650003.
APA Pan, Y,Cao, S,Li, L,&Cao, S .(2016).Constraints on interacting dark energy from time delay lenses.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,25(1),1650003.
MLA Pan, Y,et al."Constraints on interacting dark energy from time delay lenses".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 25.1(2016):1650003.
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