645 citations · 7.2k across the 124 of their papers we have counts for
4 papers · 2 filters
Transverse-momentum-dependent parton distributions (TMDs)
Alessandro Bacchetta
Transverse-momentum-dependent parton distributions (TMDs) provide three-dimensional images of the partonic structure of the nucleon in momentum space. We made impressive progress i…
Dihadron fragmentation functions and their relevance for transverse spin studies
A. Courtoy, A. Bacchetta, M. Radici
Dihadron fragmentation functions describe the probability that a quark fragments into two hadrons plus other undetected hadrons. In particular, the so-called interference fragmenta…
Weighted azimuthal asymmetries in a diquark spectator model
Alessandro Bacchetta, Marco Radici, Francesco Conti +1
We analytically calculate weighted azimuthal asymmetries in semi-inclusive lepton-nucleon deep-inelastic scattering and Drell-Yan processes, using transverse-momentum-dependent par…
A method for tuning parameters of Monte Carlo generators and a its application to the determination of the unintegrated gluon density
Alessandro Bacchetta, Hannes Jung, Albert Knutsson +2
A method for tuning parameters in Monte Carlo generators is described and applied to a specific case. The method works in the following way: each observable is generated several ti…