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Gao, GP; Lu, GR; Xiong, ZJ; Yang, JM; Gao, GP , Henan Normal Unv, Dept Phys, Xinxiang 453002, Peoples R China.
Loop effects and nondecoupling property of supersymmetric QCD in gb -> tH(-)
Source PublicationPHYSICAL REVIEW D
KeywordCharged-higgs-boson Electroweak Radiative-corrections Heavy Top Quark Standard Model Hadron Colliders Fermilab Tevatron Mssm Decay h+->t(b)Over-bar Phenomenology
AbstractThe one-loop supersymmetric (SUSY) QCD radiative correction to the gb-->tH(-) cross section is calculated in the minimal supersymmetric standard model. We find that SUSY QCD is nondecoupling if the gluino mass and the parameters mu, A(t), and A(b) are of the same order and get large. The nondecoupling contribution can be enhanced by large tan beta and therefore large corrections to the hadronic production rates at the Fermilab Tevatron and CERN Large Hadron Collider (LHC) are expected in the large tan beta limit. The fundamental reason for such nondecoupling behavior is that some couplings in the loops are proportional to the SUSY mass parameters.
2002
ISSN0556-2821
Volume66Issue:1Pages:-
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13491
Collection理论物理所科研产出_SCI期刊论文
Corresponding AuthorGao, GP , Henan Normal Unv, Dept Phys, Xinxiang 453002, Peoples R China.
Recommended Citation
GB/T 7714
Gao, GP,Lu, GR,Xiong, ZJ,et al. Loop effects and nondecoupling property of supersymmetric QCD in gb -> tH(-)[J]. PHYSICAL REVIEW D,2002,66(1):-.
APA Gao, GP,Lu, GR,Xiong, ZJ,Yang, JM,&Gao, GP , Henan Normal Unv, Dept Phys, Xinxiang 453002, Peoples R China..(2002).Loop effects and nondecoupling property of supersymmetric QCD in gb -> tH(-).PHYSICAL REVIEW D,66(1),-.
MLA Gao, GP,et al."Loop effects and nondecoupling property of supersymmetric QCD in gb -> tH(-)".PHYSICAL REVIEW D 66.1(2002):-.
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