Calculation of the SM beta functions at four-loop accuracy

处理四环费曼图的计算装置的发展SM规范自耦合、汤川自耦合和希格斯自耦合四环β函数的计算考虑汤川修正的胶子传播子四环阈值修正的计算有效希格斯-胶子-胶子顶点的四环混合Yukawa-QCD修正的推导希格斯玻色子自耦合三环阈值修正的计算。

Development of computational setup to handle four-loop Feynman diagrams; Computation of the four-loop beta functions for the SM gauge-, Yukawa- and Higgs-self-couplings; Computation of the four-loop threshold corrections to the gluon-propagator taking into account Yukawa corrections; Derivation of the four-loop mixed Yukawa-QCD corrections to the effective Higgs-gluon-gluon vertex; Computation of the three-loop threshold corrections to the Higgs boson self-coupling.