2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/48404We derive the analytic expression of the two one-loop dipole contributions to the elastic 4-gluon amplitude in QCD for arbitrary transverse momentum. The first one corresponds to the double QCD pomeron exchange, the other to an order $α^2$ correction to one-pomeron exchange.latex file, 7 pages. no figure, needs sprocl.sty. Contribution to the $th Workshop on QCD, paris, 1-6 June 1998High Energy Physics - Phenomenologytext