2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47821Diffractive dijet photoproduction is proposed as a probe of the off-diagonal gluon distribution and its evolution. Predictions for the transverse momentum distribution of the jets are given. Differences with DGLAP evolution are highlighted.5 pages, Latex with 3 ps figures, uses epsfig.sty and sprocl.sty. Contribution to the Proceedings of the DIS98 Workshop, Brussels, 4-8 April 1998High Energy Physics - Phenomenologytext