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| Li, T; Sun, Z; Tian, C; Wu, L; Li, T (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China. | |
| The renormalizable three-term polynomial inflation with large tensor-to-scalar ratio | |
| Source Publication | EUROPEAN PHYSICAL JOURNAL C
 |
| Language | 英语 |
| Abstract | We systematically study the renormalizable three-term polynomial inflation in the supersymmetric and non-supersymmetric models. The supersymmetric inflaton potentials can be realized in supergravity theory, and only have two independent parameters. We show that the general renormalizable supergravity model is equivalent to one kind of our supersymmetric models. We find that the spectral index and tensor-to-scalar ratio can be consistent with the Planck and BICEP2 results, but the running of spectral index is always out of the 2 sigma range. If we do not consider the BICEP2 experiment, these inflationary models can be highly consistent with the Planck observations and saturate its upper bound on the tensor-to-scalar ratio (r <= 0.11). Thus, our models can be tested at the future Planck and QUBIC experiments. |
| 2015 | |
| Volume | 75Issue:7Pages:301 |
| Subject Area | Physics |
| DOI | http://dx.doi.org/10.1140/epjc/s10052-015-3508-4 |
| Indexed By | SCI |
| Funding Organization | Natural Science Foundation of China [10821504, 11075194, 11135003, 11275246, 11305110] ; Natural Science Foundation of China [10821504, 11075194, 11135003, 11275246, 11305110] ; Natural Science Foundation of China [10821504, 11075194, 11135003, 11275246, 11305110] ; Natural Science Foundation of China [10821504, 11075194, 11135003, 11275246, 11305110] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Basic Research Program of China (973 Program) [2010CB833000] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/20938 |
| Collection | SCI期刊论文 |
| Corresponding Author | Li, T (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China. |
| Recommended Citation GB/T 7714 | Li, T,Sun, Z,Tian, C,et al. The renormalizable three-term polynomial inflation with large tensor-to-scalar ratio[J]. EUROPEAN PHYSICAL JOURNAL C,2015,75(7):301. |
| APA | Li, T,Sun, Z,Tian, C,Wu, L,&Li, T .(2015).The renormalizable three-term polynomial inflation with large tensor-to-scalar ratio.EUROPEAN PHYSICAL JOURNAL C,75(7),301. |
| MLA | Li, T,et al."The renormalizable three-term polynomial inflation with large tensor-to-scalar ratio".EUROPEAN PHYSICAL JOURNAL C 75.7(2015):301. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| The renormalizable t（3120KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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