The four-loop β-function in quantum chromodynamics
نویسندگان
چکیده
منابع مشابه
The Four-Loop QCD β-Function and Anomalous Dimensions
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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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1997
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(97)00370-5