2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/167723We investigate angular correlations in multi-jet final states at high-energy colliders and discuss their sensitivity to initial-state showering effects, including QCD coherence and corrections to collinear ordering.4 pages, 4 figures. DIS2008 (London, 2008)High Energy Physics - PhenomenologyDijet azimuthal distributions and initial-state parton showerstext