Gravitational wave from axionlike particle inflation
文献类型：期刊论文
| 作者 | Cheng, Wei1; Qian, Tao2; Yu, Qing; Zhou, Hua; Zhou, Rui-Yu |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2021 |
| 卷号 | 104期号:10页码:103502 |
| 关键词 | ELECTROWEAK PHASE-TRANSITION MODIFIED GRAVITY MODELS CONSTRAINTS FLATNESS UNIVERSE HORIZON PROBE EXIT |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/PhysRevD.104.103502 |
| 英文摘要 | In this paper, we investigate gravitational waves (GWs) from the axionlike particle inflation by applying the multinature inflation model. The model parameter n determines the exit way of inflation, the number of phase transitions (PTs), and the number of multiples of inflation. In the inflation exit with PTs, there is a lower bound for parameter n to reach the corresponding multiples of inflation, but the magnitude of n is negligible for the physical observations, such as n(s), r, and omega(GW)h(2). GWs can be generated in two ways for the inflation exit with PTs, one derives from quantum fluctuations, which dominate the low-frequency regions, and these GWs can be detected by the Ultimate-Decigo detector at around 10(-1) Hz. However, the other one derives from PTs, which dominate the high-frequency regions, and it is expected to be detected by the future higher-sensitivity 3DSR GW detector. |
| 学科主题 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27619]  |
| 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.Chongqing Univ Posts & Telecommun, Sch Sci, Chongqing 400065, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Nanjing Univ, Dept Phys, 22 Hankou Rd, Nanjing 210093, Peoples R China 4.Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cheng, Wei,Qian, Tao,Yu, Qing,et al. Gravitational wave from axionlike particle inflation[J]. PHYSICAL REVIEW D,2021,104(10):103502. |
| APA | Cheng, Wei,Qian, Tao,Yu, Qing,Zhou, Hua,&Zhou, Rui-Yu.(2021).Gravitational wave from axionlike particle inflation.PHYSICAL REVIEW D,104(10),103502. |
| MLA | Cheng, Wei,et al."Gravitational wave from axionlike particle inflation".PHYSICAL REVIEW D 104.10(2021):103502. |
入库方式： OAI收割
来源：理论物理研究所
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