Speaker
Dr
Alexei Prokudin
(JLab)
Description
We examine the QCD evolution of the helicity and transversity parton distribution functions when including also their dependence on transverse momentum. Using an appropriate definition of these polarized transverse momentum distributions (TMDs), we describe their dependence on the factorization scale and rapidity cutoff, which is essential for phenomenological applications.
Authors
Alessandro Bacchetta
(University of Pavia)
Dr
Alexei Prokudin
(JLab)
