Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-11-16
Phys.Rev.D83:116001,2011
Physics
High Energy Physics
High Energy Physics - Phenomenology
Version to match the published one in Phys. Rev. D. We added several tables demonstrating how well the prediction for the anom
Scientific paper
10.1103/PhysRevD.83.116001
We demonstrate that it is possible to determine the coefficients of an all-order beta function linear in the anomalous dimensions using as data the two-loop coefficients together with the first one of the anomalous dimensions which are universal. The beta function allows to determine the anomalous dimension of the fermion masses at the infrared fixed point, and the resulting values compare well with the lattice determinations.
Pica Claudio
Sannino Francesco
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