@article{10272/18764,
year = {2000},
month = {4},
url = {http://hdl.handle.net/10272/18764},
abstract = {We report on very strong evidence of the occurrence of power terms in
α^MOM(p), the QCD running coupling constant in the ^MOM scheme, by analyzing
non-perturbative measurements from the lattice three-gluon vertex between 2.0 and
10.0GeV at zero flavor. While putting forward the caveat that this definition of
the coupling is a gauge dependent one, the general relevance of such an occurrence
is discussed. We fit  (nf=0)
MS = 237 ± 3+ 0
−10MeV in perfect agreement with the result
obtained by the ALPHA group with a totally different method. The power correction
to α^MOM(p) is fitted to (0.63 ± 0.03+ 0.0
− 0.13)GeV²/p².},
publisher = {Springer Verlag},
title = {Lattice calculation of 1/p² corrections to αs and of ΛQCD in the MOM scheme.},
doi = {10.1088/1126-6708/2000/04/006},
author = {Boucaud, Ph. and Burgio, Giuseppe and Di Renzo, Francesco and Rodríguez Quintero, José},
}