Hadronic production of a MSSM Higgs boson with a pair of stops at the LHC

被引:1
作者
El-Kolaly, Hisham A. [1 ]
Seif, Shymaa M. [1 ]
机构
[1] Cairo Univ, Fac Sci, Dept Phys, Giza, Egypt
来源
PHYSICAL REVIEW D | 2011年 / 83卷 / 07期
关键词
POTENTIAL SCATTERING; MULTIPLE-SCATTERING; SUPERSYMMETRY; MODEL; APPROXIMATION; ASSOCIATION; GENERATION; SEARCH;
D O I
10.1103/PhysRevD.83.074002
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present the next-to-leading order supersymmetric-QCD corrections to the production of a light neutral minimal supersymmetric standard model Higgs boson with a pair of supersymmetric scalar partners of the top quark at next-to-leading order at the LHC. We study the dependence of the lowest order total cross section on both the renormalization/factorization scale and the Higgs mass in the framework of minimal super-gravity, taking the point SPS1a as a benchmark, for the numerical calculations. The renormalization/factorization scale dependence of the lowest order total cross section is strong. Including the next-to-leading order supersymmetric-QCD corrections significantly reduces and stabilizes the dependence of the lowest order total cross section on the renormalization/factorization scale.
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页数:8
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