Light doubly charged Higgs boson via the WW* channel at LHC
文献类型：期刊论文
| 作者 | Kang, ZF; Li, JM; Li, TJ ; Liu, YD; Ning, GZ
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| 刊名 | EUROPEAN PHYSICAL JOURNAL C
 |
| 出版日期 | 2015 |
| 卷号 | 75期号:12页码:574 |
| 通讯作者 | Kang, ZF (reprint author), Korea Inst Adv Study, Sch Phys, Seoul 130722, South Korea. |
| 英文摘要 | The doubly charged Higgs bosons H-+/-+/- searches at the large hadron collider (LHC) have been studied extensively and strong bound is available for H-+/-+/- dominantly decaying into a pair of same-sign di-leptons. In this paper we point out that there is a large cavity in the light H-+/-+/- mass region left unexcluded. In particular, H-+/-+/- can dominantly decay into WW or WW* (For instance, in the type-II seesaw mechanism the triplet acquires a vacuum expectation value around 1 GeV), and then it is found that H-+/-+/- with mass even below 2m(W) remains untouched by the current collider searches. Searching for such a H-+/-+/- at the LHC is the topic of this paper. We perform detailed signal and background simulation, especially including the non-prompt t (t) over bar background which is the dominant one nevertheless ignored before. We show that such H-+/-+/- should be observable at the 14 TeV LHC with 10-30 fb(-1) integrated luminosity. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Particles & Fields |
| 关键词[WOS] | MAJORANA NEUTRINO MASSES ; MINIMAL DARK-MATTER ; ATLAS DETECTOR ; ROOT-S=7 TEV ; FINAL-STATES ; II SEESAW ; SEARCH ; MODEL ; COLLISIONS ; MIXINGS |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/20756]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Kang, ZF,Li, JM,Li, TJ,et al. Light doubly charged Higgs boson via the WW* channel at LHC[J]. EUROPEAN PHYSICAL JOURNAL C,2015,75(12):574. |
| APA | Kang, ZF,Li, JM,Li, TJ,Liu, YD,&Ning, GZ.(2015).Light doubly charged Higgs boson via the WW* channel at LHC.EUROPEAN PHYSICAL JOURNAL C,75(12),574. |
| MLA | Kang, ZF,et al."Light doubly charged Higgs boson via the WW* channel at LHC".EUROPEAN PHYSICAL JOURNAL C 75.12(2015):574. |
入库方式： OAI收割
来源：理论物理研究所
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