How does the BFKL-Pomeron couple to quarks ?
J.Bartels, J.R.Forshaw, H.Lotter.L.N.Lipatov, M.G.Ryskin, M.Wuesthoff
Abstract
We investigate the coupling of the BFKL-Pomeron to quarks and to colorless states. Special emphasis is given to the effective quark-quark scattering amplitude of Mueller and Tang.