Phenomenological consequences of introducing new fermions with exotic charges to $R(K^{(*)})$, muon (g-2), the primordial Lithium problem, and dark matter
文献类型：期刊论文
| 作者 | Dhargyal, Lobsang |
| 刊名 | arXiv e-prints
 |
| 出版日期 | 2018 |
| 关键词 | High Energy Physics - Phenomenology |
| 英文摘要 | In this work we show that, by introducing two $SU(3)_{c}\times SU(2)_{L}$ singlet right handed fermions carrying opposite $U(1)_{Y}$ charges and while their left handed counterparts are singlet under $SU(3)_{c}\times SU(2)_{L}$ and neutral under $U(1)_{Y}$, in the regime where the new charged lepton masses are in the electroweak scale it will be able to explain the small neutrino masses via minimum-inverse seesaw scenario (MISS) as well as the reported $R(K^{(*)})$ and muon $(g-2)$ discrepancies. Also when the charged fermion masses are well above the electro weak scale the model can not explain the reported $R(K^{(*)})$ and muon $(g-2)$ discrepancies, but in this regime the model could explain the primordial Lithium problem. The model have another interesting extension where it can produce a stable and singlet under strong interaction scalar baryon that could constitute much of the dark matter mass of the universe which lead to a simple model where ordinary matter and dark-matter having same origin. The model can also provide new annihilation channels for the scalar singlet DM as well as allowing a doubly charged scalar whose signatures could show up in HL-LHC, ILC, CEPC etc. |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/282315]  |
| 专题 | 硬X射线调制望远镜卫星 高能物理研究所_粒子天体物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Dhargyal, Lobsang. Phenomenological consequences of introducing new fermions with exotic charges to $R(K^{(*)})$, muon (g-2), the primordial Lithium problem, and dark matter[J]. arXiv e-prints,2018. |
| APA | Dhargyal, Lobsang.(2018).Phenomenological consequences of introducing new fermions with exotic charges to $R(K^{(*)})$, muon (g-2), the primordial Lithium problem, and dark matter.arXiv e-prints. |
| MLA | Dhargyal, Lobsang."Phenomenological consequences of introducing new fermions with exotic charges to $R(K^{(*)})$, muon (g-2), the primordial Lithium problem, and dark matter".arXiv e-prints (2018). |
入库方式： OAI收割
来源：高能物理研究所
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。