ITP OpenIR  > SCI期刊论文
Cai, RG; Guo, ZK; Wang, SJ; Cai, RG (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Reheating phase diagram for single-field slow-roll inflationary models
Source PublicationPHYSICAL REVIEW D
Language英语
AbstractWe investigate the influence on the inflationary predictions from the reheating processes characterized by the e-folding number N-reh and the effective equation-of-state parameter wreh during the reheating phase. For the first time, reheating processes can be constrained in the N-reh - w(reh) plane from Planck 2015. We find that for Higgs inflation with a nonminimal coupling to gravity, the predictions are insensitive to the reheating phase for current CMB measurements. We also find that the spontaneously broken SUSY inflation and axion monodromy inflation with phi(2/3) potential, which with instantaneous reheating lie outside or at the edge of the 95% confidence region in the n(s) - r plane from Planck 2015 TT, TE, EE + lowP, can well fit the data with the help of reheating processes. Future CMB experiments would put strong constraints on reheating processes.
2015
Volume92Issue:6Pages:63506
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1103/PhysRevD.92.063506
Indexed BySCI
Funding OrganizationStrategic Priority Research Program of the Chinese Academy of Sciences [XDB09000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB09000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB09000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB09000000] ; National Natural Science Foundation of China [11175225, 11335012] ; National Natural Science Foundation of China [11175225, 11335012] ; National Natural Science Foundation of China [11175225, 11335012] ; National Natural Science Foundation of China [11175225, 11335012]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/20867
CollectionSCI期刊论文
Corresponding AuthorCai, RG (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Cai, RG,Guo, ZK,Wang, SJ,et al. Reheating phase diagram for single-field slow-roll inflationary models[J]. PHYSICAL REVIEW D,2015,92(6):63506.
APA Cai, RG,Guo, ZK,Wang, SJ,&Cai, RG .(2015).Reheating phase diagram for single-field slow-roll inflationary models.PHYSICAL REVIEW D,92(6),63506.
MLA Cai, RG,et al."Reheating phase diagram for single-field slow-roll inflationary models".PHYSICAL REVIEW D 92.6(2015):63506.
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