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hep-ph2007★ 21 cited
A new prescription for soft gluon resummation
Riccardo Abbate, Stefano Forte, Giovanni Ridolfi
We present a new prescription for the resummation of the divergent series of perturbative corrections, due to soft gluon emission, to hard processes near threshold in perturbative…
hep-ph2005
Re-evaluation of the Gottfried sum using neural networks
Riccardo Abbate, Stefano Forte
We provide a determination of the Gottfried sum from all available data, based on a neural network parametrization of the nonsinglet structure function F_2. We find S_G=0.244 +- 0.…