Three-loop vertex corrections
classification
✦ hep-ph
keywords
correctionsquarkthree-loopvertexapplicationsbeencoefficientcontext
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We describe recent evaluations of three-loop vertex corrections which have been performed in the context of different physical applications: the massless quark and gluon form factor, the vector current matching coefficient between QCD and NRQCD, and the virtual corrections of the gluon-Higgs coupling with finite top quark mass.
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