Article ID Journal Published Year Pages File Type
9855081 Nuclear Physics B 2005 14 Pages PDF
Abstract
The four-loop β-function of quantum chromodynamics is calculated and agreement is found with the previous result. The anomalous dimensions of the quark-gluon vertex, and quark, gluon and ghost fields are given for a general compact simple Lie group.
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Physical Sciences and Engineering Mathematics Mathematical Physics
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The four-loop QCD β-function and anomalous dimensions
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