An application of transverse-momentum-dependent evolution equations in QCD
arXiv:0706.4242 · doi:10.1016/j.physletb.2007.11.095
Abstract
The properties and behaviour of the solutions of the recently obtained -dependent evolution equations are investigated. When used to reproduce transverse momentum spectra of hadrons in Semi-Inclusive DIS, an encouraging agreement with data is found. The present analysis also supports at the phenomenological level the factorization properties of the Semi-Inclusive DIS cross-sections in terms of -dependent distributions. Further improvements and possible developments of the proposed evolution equations are envisaged.
6 pages, page format corrected