Knowledge Management System of Institute of Theoretical Physics, CAS
Kang, ZF; Li, JM; Li, TJ ; Liu, YD; Ning, GZ; Kang, ZF (reprint author), Korea Inst Adv Study, Sch Phys, Seoul 130722, South Korea.
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| Light doubly charged Higgs boson via the WW* channel at LHC | |
| Source Publication | EUROPEAN PHYSICAL JOURNAL C
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| Language | 英语 |
| Abstract | 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. |
| 2015 | |
| Volume | 75Issue:12Pages:574 |
| Subject Area | Physics |
| DOI | http://dx.doi.org/10.1140/epjc/s10052-015-3774-1 |
| Indexed By | SCI |
| Funding Organization | China Postdoctoral Science Foundation [2013M530006] ; China Postdoctoral Science Foundation [2013M530006] ; China Postdoctoral Science Foundation [2013M530006] ; China Postdoctoral Science Foundation [2013M530006] ; Natural Science Foundation of China [10821504, 11075194, 11135003, 11275246] ; Natural Science Foundation of China [10821504, 11075194, 11135003, 11275246] ; Natural Science Foundation of China [10821504, 11075194, 11135003, 11275246] ; Natural Science Foundation of China [10821504, 11075194, 11135003, 11275246] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Basic Research Program of China (973 Program) [2010CB833000] ; National Basic Research Program of China (973 Program) [2010CB833000] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/20756 |
| Collection | SCI期刊论文 |
| Corresponding Author | Kang, ZF (reprint author), Korea Inst Adv Study, Sch Phys, Seoul 130722, South Korea. |
| Recommended Citation 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,&Kang, ZF .(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. |
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| File Name/Size | DocType | Version | Access | License | ||
| Light doubly charged（763KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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