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arXiv · 1904.04114

Quark and gluon condensates in QCD reevaluated

Renata Jora
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Abstract

We compute the quark and gluon condensates in $QCD$ with $N$ colors and $N_f$ flavors based on the renormalization group equations and on the knowledge of a single scale $\Lambda_{QCD}$. For $N=3$ and $N_f=3$ our findings are in the good range for $0.2\leq\Lambda_{QCD}\leq 0.36$ and in excellent agreement with the results in the literature from sum rules for a value $\Lambda_{QCD}=0.28$.

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Renata Jora. 2019-04-08. Quark and gluon condensates in QCD reevaluated. https://doi.org/10.5506/aphyspolb.51.937

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