Trans-Planckian censorship of multistage inflation and dark energy
文献类型：期刊论文
| 作者 | Li, Hao-Hao; Ye, Gen; Cai, Yong; Piao, Yun-Song |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2020 |
| 卷号 | 101期号:6页码:63527 |
| ISSN号 | 2470-0010 |
| 关键词 | FLATNESS UNIVERSE HORIZON |
| DOI | 10.1103/PhysRevD.101.063527 |
| 英文摘要 | We explore the bound of the trans-Planckian censorship conjecture on an inflation model with multiple stages. We show that if the first inflationary stage is responsible for the primordial perturbations in the cosmic microwave background window, the e-folding number of each subsequent stage will be bounded by the energy scale of the fast stage. This seems to imply that the lifetime of the current era of accelerated expansion (regarded as one of the multiple inflationary stages) might be a probe for distinguishing inflation from its alternatives. We also present a multistage inflation model in a landscape consisting of anti-dc Sitter vacua separated by potential barriers. |
| 学科主题 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27121]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China 3.Cai, Yong 4.Ye, Gen 5.[Li, Hao-Hao |
| 推荐引用方式 GB/T 7714 | Li, Hao-Hao,Ye, Gen,Cai, Yong,et al. Trans-Planckian censorship of multistage inflation and dark energy[J]. PHYSICAL REVIEW D,2020,101(6):63527. |
| APA | Li, Hao-Hao,Ye, Gen,Cai, Yong,&Piao, Yun-Song.(2020).Trans-Planckian censorship of multistage inflation and dark energy.PHYSICAL REVIEW D,101(6),63527. |
| MLA | Li, Hao-Hao,et al."Trans-Planckian censorship of multistage inflation and dark energy".PHYSICAL REVIEW D 101.6(2020):63527. |
入库方式： OAI收割
来源：理论物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。