Lepton-number-violating decays of singly-charged Higgs bosons in the type-(I plus II) seesaw model
文献类型：期刊论文
| 作者 | Ren P(任凭); Xing ZZ(邢志忠) ; Ren, P; Xing, ZZ
|
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2010 |
| 卷号 | 34期号:4页码:433-443 |
| 关键词 | type-(I plus II) seesaw model Higgs triplet lepton number violation |
| 通讯作者 | [Ren Ping ; Xing Zhi-Zhong] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 英文摘要 | The lepton-number-violating decays of singly-charged Higgs bosons H(+/-) are investigated in the minimal type-(I + II) seesaw model with one SU(2)(L) Higgs triplet Delta and one heavy Majorana neutrino N(1) at the TeV scale. We find that the branching ratios beta(H(+) -> 1(alpha)(+)(nu) over bar) (for alpha = e, mu, tau) depend not only on the mass and mixing parameters of three light neutrinos nu(i) (for i = 1,2,3) but also on those of N(1). Assuming that the mass of N(1) lies in the range of 200 GeV to 1 TeV, we figure out the generous interference bands for the contributions of nu(i) and N(1) to beta(H(+) -> 1(alpha)(+)(nu) over bar). We illustrate some salient features of such interference effects by considering three typical mass patterns of nu(i), and show that the relevant Majorana CP-violating phases can affect the magnitudes of beta(H(+) -> 1(alpha)(+)(nu) over bar) in this parameter region. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000276679900003 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237465]  |
| 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 | Ren P,Xing ZZ,Ren, P,et al. Lepton-number-violating decays of singly-charged Higgs bosons in the type-(I plus II) seesaw model[J]. CHINESE PHYSICS C,2010,34(4):433-443. |
| APA | 任凭,邢志忠,Ren, P,&Xing, ZZ.(2010).Lepton-number-violating decays of singly-charged Higgs bosons in the type-(I plus II) seesaw model.CHINESE PHYSICS C,34(4),433-443. |
| MLA | 任凭,et al."Lepton-number-violating decays of singly-charged Higgs bosons in the type-(I plus II) seesaw model".CHINESE PHYSICS C 34.4(2010):433-443. |
入库方式： OAI收割
来源：高能物理研究所
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