The QCD evolution of TMD in the covariant approach

The procedure for calculation of the QCD evolution of transverse momentum dependent distributions within the covariant approach is suggested. The standard collinear QCD evolution together with the requirements of relativistic invariance and rotational symmetry of the nucleon in its rest frame represent the basic ingredients of our approach. The obtained results are compared with the predictions of some other approaches.
4 pages, 3 figures, To appear in the proceedings of the XVI Workshop on High Energy Spin Physics DSPIN-15, Dubna, Russia, September 8-12, 2015