2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/112454From Pythia simulations of pp collisions we determine the mean transverse momentum <Pt> of partons producing the leading and associated particles studied in di-hadron correlations. The dependence of <Pt> on the associated particle transverse momentum and expected differences at RHIC and LHC centre of mass energies are discussed.7 pages, 5 figures minor typos correctedHigh Energy Physics - PhenomenologyNuclear Experimenttext