Charged lepton flavor violating Higgs decays at future e(+)e(-) colliders
文献类型：期刊论文
| 作者 | Qin, Qin; Zhou, Si-Hong; Yu, Fu-Sheng; Lue, Cai-Dian; Li, Qiang
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| 刊名 | EUROPEAN PHYSICAL JOURNAL C
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| 出版日期 | 2018 |
| 卷号 | 78页码:- |
| ISSN号 | 1434-6044 |
| DOI | 10.1140/epjc/s10052-018-6298-7 |
| 英文摘要 | After the discovery of the Higgs boson, several future experiments have been proposed to study the Higgs boson properties, including two circular lepton colliders, the CEPC and the FCC-ee, and one linear lepton collider, the ILC. We evaluate the precision reach of these colliders in measuring the branching ratios of the charged lepton flavor violating Higgs decays H -> e(+/-)mu(-/+), e(+/-)t(-/+) and mu(+/-)t(-/+). The expected upper bounds on the branching ratios given by the circular (linear) colliders are found to be B(H -> e(+/-)mu(-/+)) < 1.2 (2.1) x 10(-5), B(H -> e(+/-)t(-/+)) < 1.6 (2.4) x 10(-4) and B(H -> e(+/-)t(-/+)) < 1.4 (2.3) x 10(-4) at 95% CL, which are improved by one to two orders compared to the current experimental bounds. We also discuss the constraints that these upper bounds set on certain theory parameters, including the charged lepton flavor violating Higgs couplings, the corresponding parameters in the type-III 2HDM, and the new physics cut-off scales in the SMEFT, in RS models and in models with heavy neutrinos. |
| WOS关键词 | STANDARD MODEL ; ATLAS DETECTOR ; BOSON ; SEARCH ; MASS ; PARTICLE ; TAU ; LHC ; NONCONSERVATION ; SUPERSYMMETRY |
| 资助项目 | National Natural Science Foundation of China[11235005] ; National Natural Science Foundation of China[11347027] ; National Natural Science Foundation of China[11375208] ; National Natural Science Foundation of China[11475180] ; National Natural Science Foundation of China[11505083] ; National Natural Science Foundation of China[11521505] ; National Natural Science Foundation of China[11575005] ; National Natural Science Foundation of China[11621131001] ; National Natural Science Foundation of China[U1732101] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| WOS记录号 | WOS:000447802100003 |
| 源URL | [http://119.78.100.186/handle/113462/59885]  |
| 专题 | 近代物理研究所_兰州重离子研究装置 近代物理研究所_生物物理研究室 |
| 推荐引用方式 GB/T 7714 | Qin, Qin,Zhou, Si-Hong,Yu, Fu-Sheng,et al. Charged lepton flavor violating Higgs decays at future e(+)e(-) colliders[J]. EUROPEAN PHYSICAL JOURNAL C,2018,78:-. |
| APA | Qin, Qin,Zhou, Si-Hong,Yu, Fu-Sheng,Lue, Cai-Dian,&Li, Qiang.(2018).Charged lepton flavor violating Higgs decays at future e(+)e(-) colliders.EUROPEAN PHYSICAL JOURNAL C,78,-. |
| MLA | Qin, Qin,et al."Charged lepton flavor violating Higgs decays at future e(+)e(-) colliders".EUROPEAN PHYSICAL JOURNAL C 78(2018):-. |
入库方式： OAI收割
来源：近代物理研究所
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