Cosmological implications of a B - L charged hidden scalar: leptogenesis and gravitational waves
文献类型：期刊论文
| 作者 | Bian, Ligong2; Cheng, Wei3,4,5; Guo, Huai-Ke; Zhang, Yongchao1,7,8,9 |
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2021 |
| 卷号 | 45期号:11页码:113104 |
| 关键词 | FALSE VACUUM NEUTRINO MASS SYMMETRY BARYOGENESIS RADIATION BREAKING ENVELOPE ORIGIN |
| ISSN号 | 1674-1137 |
| DOI | 10.1088/1674-1137/ac1e09 |
| 英文摘要 | In this study, we investigated the cosmological implications of a complex singlet scalar with non-trivial B-L charges in the conformal U(1)(B-L) theory. It was found that, in a sizable region of parameter space, may disturb the resonant leptogenesis mechanism, which is used to generate baryon asymmetry, and affect the symmetry breaking dynamics in the strong first order phase transition. The stochastic gravitational waves (GWs) produced at the phase transition can be probed in future GW experiments. The GW searches prefer a relatively light at the TeV-scale; however, this is difficult to detect directly at future high-energy colliders. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27604]  |
| 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.Washington Univ, McDonnell Ctr Space Sci, St Louis, MO 63130 USA 2.Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China 3.Chongqing Key Lab Strongly Coupled Phys, Chongqing 401331, Peoples R China 4.Chongqing Univ Posts & Telecommun, Sch Sci, Chongqing 400065, Peoples R China 5.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 6.Univ Chinese Acad Sci, Beijing 100190, Peoples R China 7.Univ Oklahoma, Dept Phys & Astron, Norman, OK 73019 USA 8.Southeast Univ, Sch Phys, Nanjing 211189, Peoples R China 9.Washington Univ, Dept Phys, St Louis, MO 63130 USA 10.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bian, Ligong,Cheng, Wei,Guo, Huai-Ke,et al. Cosmological implications of a B - L charged hidden scalar: leptogenesis and gravitational waves[J]. CHINESE PHYSICS C,2021,45(11):113104. |
| APA | Bian, Ligong,Cheng, Wei,Guo, Huai-Ke,&Zhang, Yongchao.(2021).Cosmological implications of a B - L charged hidden scalar: leptogenesis and gravitational waves.CHINESE PHYSICS C,45(11),113104. |
| MLA | Bian, Ligong,et al."Cosmological implications of a B - L charged hidden scalar: leptogenesis and gravitational waves".CHINESE PHYSICS C 45.11(2021):113104. |
入库方式： OAI收割
来源：理论物理研究所
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