论文标题
标量介导的希格斯玻色子产生的分析结果与两种喷气式
Analytic results for scalar-mediated Higgs boson production in association with two jets
论文作者
论文摘要
我们为所有一环振幅提出了紧凑的分析公式,该公式代表了Higgs玻色子的产生,并与两种喷气式飞机相关,由Color Triplet标量粒子介导。标量介质存在的许多积分系数与循环中巨大的速度循环,反映两种理论之间的密切关系时,标量介质存在的许多积分系数相同。该计算用于研究Higgs玻色子的产生,并在简化的超对称(SUSY)方案中与两种喷气式相关,其中主要的额外贡献是由顶部quark的循环产生的。此处介绍的结果通过对相应的横截面的精确度量来促进该通道中最高蹲的间接搜索。但是,我们发现,与包容性分析相比,由于统计能力的损失,不太可能实现SM和SUSY案例歧视的潜力。
We present compact analytic formulae for all one-loop amplitudes representing the production of a Higgs boson in association with two jets, mediated by a colour triplet scalar particle. Many of the integral coefficients present for scalar mediators are identical to the case when a massive fermion circulates in the loop, reflecting a close relationship between the two theories. The calculation is used to study Higgs boson production in association with two jets in a simplified supersymmetry (SUSY) scenario in which the dominant additional contributions arise from loops of top squarks. The results presented here facilitate an indirect search for top squarks in this channel, by a precision measurement of the corresponding cross-section. However, we find that the potential for improved discrimination between the SM and SUSY cases suggested by the pattern of results in the 1- and 2-jet samples is unlikely to be realized due to the loss in statistical power compared to an inclusive analysis.