Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9861176 | Physics Letters B | 2005 | 12 Pages |
Abstract
We calculate NLO QCD corrections to the lightest neutral Higgs boson production associated with top quark pair at hadron colliders in the minimal supersymmetric standard model (MSSM). Our calculation shows that the total QCD correction significantly reduces its dependence on the renormalization/factorization scale. The relative correction from the SUSY QCD part approaches to be a constant, if either MS or mgË is heavy enough. The corrections are generally moderate (in the range of few percent to 20%) and under control in most of the SUSY parameter space. The relative correction is obviously related to mgË, At and μ, but not very sensitive to tanβ, MS at both the Tevatron and the LHC with our specified parameters.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Peng Wu, Wen-Gan Ma, Hong-Sheng Hou, Ren-You Zhang, Liang Han, Yi Jiang,