Two-loop Renormalization Group Equations in the Standard Model
classification
✦ hep-ph
keywords
two-loopbeta-functionequationsfoundgroupmodelrenormalizationstandard
read the original abstract
Two-loop renormalization group equations in the standard model are re-calculated. A new coefficient is found in the beta-function of the quartic coupling and a class of gauge invariants are found to be absent in the beta-functions of hadronic Yukawa couplings. The two-loop beta-function of the Higgs mass parameter is presented in complete form.
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