2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/206795An approach is proposed to analyze the azimuthal distribution of particles produced on the away side in heavy-ion collisions without background subtraction. Measures in terms of factorial moments are suggested that can suppress the statistical background, while giving clear distinction between one-jet and two-jet event structures on the away side. It is also possible to map the position and strength of the recoil jet to suitably chosen asymmetry moments.4 pages in RevTeX including 5 figuresNuclear TheoryNuclear Experimenttext