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Color coherence effects in TMD evolution

R. Zlebcik

in XXV International Workshop on Deep-Inelastic Scattering and Related Subjects

Contribution: pdf


We present results from a Parton branching solution of the DGLAP equation at LO, NLO and
NNLO which is is capable to extract both the collinear part and the transverse momentum de-
pendent part of the parton densities. We demonstrate that within our method the collinear part of
parton densities exactly corresponds to the semi-analytical solution of the DGLAP equation up
to NNLO. Moreover, we study the transverse momentum of parton densities with respect to the
parton flavour, ordering condition used during the evolution and the intrinsic momentum.