ITP OpenIR  > 理论物理所科研产出  > SCI论文
Duan, GH; Wu, L; Zheng, R; Duan, GH (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.
Resonant Higgs pair production as a probe of stop at the LHC
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
Language英语
KeywordSupersymmetry Phenomenology
AbstractSearching for top squark (stop) is a crucial task of the LHC. When the flavor conserving two body decays of the stop are kinematically forbidden, the stops produced near the threshold will live long enough to form bound states which subsequently decay through annihilation into the Standard Model (SM) final states. In the region of stop mixing angle Of theta((t) over tilde) -> 0 or pi/2, we note that the LHC-13 TeV diphoton resonance data can give a strong bound on the spin-0 stoponium (eta((t) over tilde)) and exclude the constituent stop mass m((t) over tilde) up to about 290 GeV. While in the large stop mixing region, the stoponium will dominantly decay to the Higgs pair. By analyzing the process PP -> eta((t) over tilde) -> h(-> b (b) over bar )h(->tau(+)tau(-)), we find that a large portion of the parameter space on the m((t1) over tilde) -theta((t) over tilde) plane can be probed at 2a significance level at the LHC with the luminosity L = 3000 fb(-1).
2017
Issue9Pages:37
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1007/JHEP09(2017)037
Funding OrganizationAustralian Research Council ; Australian Research Council ; Australian Research Council ; Australian Research Council ; National Natural Science Foundation of China (NNSFC) [11305049] ; National Natural Science Foundation of China (NNSFC) [11305049] ; National Natural Science Foundation of China (NNSFC) [11305049] ; National Natural Science Foundation of China (NNSFC) [11305049]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21971
Collection理论物理所科研产出_SCI论文
Corresponding AuthorDuan, GH (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Duan, GH,Wu, L,Zheng, R,et al. Resonant Higgs pair production as a probe of stop at the LHC[J]. JOURNAL OF HIGH ENERGY PHYSICS,2017(9):37.
APA Duan, GH,Wu, L,Zheng, R,&Duan, GH .(2017).Resonant Higgs pair production as a probe of stop at the LHC.JOURNAL OF HIGH ENERGY PHYSICS(9),37.
MLA Duan, GH,et al."Resonant Higgs pair production as a probe of stop at the LHC".JOURNAL OF HIGH ENERGY PHYSICS .9(2017):37.
Files in This Item:
File Name/Size DocType Version Access License
Resonant Higgs pair (1605KB) 开放获取--Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Duan, GH]'s Articles
[Wu, L]'s Articles
[Zheng, R]'s Articles
Baidu academic
Similar articles in Baidu academic
[Duan, GH]'s Articles
[Wu, L]'s Articles
[Zheng, R]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Duan, GH]'s Articles
[Wu, L]'s Articles
[Zheng, R]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.