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Remarks on the determination of the Landau gauge OPE for the Asymmetric three gluon vertex

F. De Soto·J. Rodríguez-Quintero
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Abstract

We compute a compact OPE formula describing power corrections to the perturbative expression for the asymmetric $\widetilde{MOM}$-renormalized running coupling constant up to the leading logarithm. By the use of the phenomelogical hypothesis leading to the factorization of the condensates through a perturbative vacuum insertion, the only relevant condensate in the game is $ $. The validity of the OPE formula is tested by searching for a good-quality coherent description of previous lattice evaluations of $\widetilde{MOM}$-renormalized gluon propagator and running coupling.

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F. De Soto, J. Rodríguez-Quintero. 2001-08-06. Remarks on the determination of the Landau gauge OPE for the Asymmetric three gluon vertex. https://doi.org/10.1103/physrevd.64.114003

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