Calculation of Reggeon Vertices in QCD
arXiv:hep-ph/0107010 · doi:10.1103/PhysRevD.64.114012
Abstract
The method of calculation of effective vertices of interaction of the Reggeized gluon and quark with particles in QCD in the next-to-leading order is developed. The method is demonstrated in the case of already known vertices of both gluon-gluon and quark-quark transitions in the scattering of gluons and quarks on the Reggeized gluon. It is used for the calculation of the gluon-quark transition in the scattering on the Reggeized quark.
27 pages, LaTex, 1 figure, uses axodraw.sty