43 citations · 104 across the 9 of their papers we have counts for
Showing 1997Show all
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hep-ph1997
Power corrections from short distances
G. Grunberg
It is argued that power contributions of short distance origin naturally arise in the infrared finite coupling approach. A phenomenology of power corrections is sketched.
hep-ph1997
1/Q^2 terms and Landau singularity
G. Grunberg
Standard power-behaved contributions in QCD arising from non-perturbative effects at low scale can be described, as shown by Dokshitzer, Marchesini and Webber, with the notion of a…
hep-ph1997
Power corrections and Landau singularity
G. Grunberg
In the dispersive approach of Dokshitzer, Marchesini and Webber, standard power-behaved contributions of infrared origin are described with the notion of an infrared regular QCD co…