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arXiv 0907.2998hep-ph
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有限顶夸克质量胶子聚变中希格斯玻色子玻色子产生的虚三环修正

Virtual three-loop corrections to Higgs boson production in gluon fusion for finite top quark mass

Alexey Pak, Mikhail Rogal, Matthias Steinhauser

摘要:

在这封信中,我们提出了三圈虚修正的希格斯玻色子生产的胶子融合通道中考虑有限顶夸克质量效应。我们进行渐近展开,并设法评估五项的扩展参数$M_H^2/M_t^2$。几乎直到$M_H\approx 2M_t$才观察到良好的收敛。

英文摘要:

In this letter we present the three-loop virtual corrections to the Higgs boson production in the gluon fusion channel where finite top quark mass effects are taken into account. We perform an asymptotic expansion and manage to evaluate five terms in the expansion parameter $M_H^2/M_t^2$. A good convergence is observed almost until $M_H\approx 2M_t$.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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