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题名: Complete one-loop effects of SUSY QCD in b(b)over-barh production at the LHC under current experimental constraints
作者: Liu, N ;  Wu, L ;  Wu, PW ;  Yang, JM
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2013
期号: 1, 页码:161
关键词: LIGHTEST HIGGS-BOSON ;  SUPERSYMMETRIC STANDARD MODEL ;  RADIATIVE-CORRECTIONS ;  FEYNMAN DIAGRAMS ;  DARK-MATTER ;  MSSM ;  MASS ;  PHYSICS ;  SECTOR ;  PREDICTIONS
学科分类: Physics
通讯作者: Liu, N (reprint author), Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China.
部门归属: [Liu, Ning] Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China; [Wu, Lei; Wu, Pei Wen; Yang, Jin Min] Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: Inspired by the recent LHC Higgs data and null search results of supersymmetry (SUSY), we scan the parameter space of the Minimal Supersymmetric Standard Model (MSSM) with relatively heavy sparticles (1-3 TeV). Then in the parameter space allowed by current collider experiments and dark matter detections, we calculate the complete one) SUSY QCD corrections to pp -> b (b) over barh at the LHC with root s = 14 TeV and obtain the following observations: (1) For the large values of tan beta and low values of m(A), the SUSY QCD effects can be quite large, which, however, have been excluded by the latest results of LHC search for H/A -> tau(+)tau(-); (ii) For modest values of tan beta and m(A) which so far survived all experimental constraints, the SUSY QCD corrections can maximally reach about -9%.
资助者: National Natural Science Foundation of China (NNSFC) [10821504, 11135003]; Chinese Academy of Sciences [KJCX2.YW.W10]; Startup Foundation for Doctors of Henan Normal University [11112]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000315583600080
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15451
Appears in Collections:理论物理所2013年知识产出 _期刊论文

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Recommended Citation:
Liu, N,Wu, L,Wu, PW,et al. Complete one-loop effects of SUSY QCD in b(b)over-barh production at the LHC under current experimental constraints[J]. JOURNAL OF HIGH ENERGY PHYSICS,2013(1):161.
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