Testing the electroweak phase transition in scalar extension models at lepton colliders
文献类型：期刊论文
| 作者 | Cao, QH ; Zhang, XM; Xie, KP; Huang, FP; Huang FP(黄发朋); Zhang XM(张新民)
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2018 |
| 卷号 | 42期号:2页码:23103 |
| 关键词 | Higgs electroweak phase transition effective field theory |
| ISSN号 | 1674-1137 |
| DOI | 10.1088/1674-1137/42/2/023103 |
| 文献子类 | Article |
| 英文摘要 | We study the electroweak phase transition in three scalar extension models beyond the Standard Model. Assuming new scalars are decoupled at some heavy scale, we use the covariant derivative expansion method to derive all of the dimension-6 effective operators, whose coefficients are highly correlated in a specific model. We provide bounds to the complete set of dimension-6 operators by including the electroweak precision test and recent Higgs measurements. We find that the parameter space of strong first-order phase transitions (induced by the vertical bar H vertical bar(6) operator) can be probed extensively in Zh production at future electron-positron colliders. |
| 电子版国际标准刊号 | 2058-6132 |
| WOS关键词 | HIGGS-BOSON MASS ; OPERATOR ANALYSIS ; LHC ; BARYOGENESIS ; CONSERVATION ; LAGRANGIANS ; PHYSICS |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| CSCD记录号 | CSCD:6159777 |
| WOS记录号 | WOS:000427537400005 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/285739]  |
| 专题 | 高能物理研究所_理论物理室 |
| 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 | Cao, QH,Zhang, XM,Xie, KP,et al. Testing the electroweak phase transition in scalar extension models at lepton colliders[J]. CHINESE PHYSICS C,2018,42(2):23103. |
| APA | Cao, QH,Zhang, XM,Xie, KP,Huang, FP,黄发朋,&张新民.(2018).Testing the electroweak phase transition in scalar extension models at lepton colliders.CHINESE PHYSICS C,42(2),23103. |
| MLA | Cao, QH,et al."Testing the electroweak phase transition in scalar extension models at lepton colliders".CHINESE PHYSICS C 42.2(2018):23103. |
入库方式： OAI收割
来源：高能物理研究所
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