2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42130We discuss the transverse momentum distribution of $Z^0$ and $W^\pm$ gauge bosons at the LHC with $\sqrt s=14$ TeV for pp collisions and with $\sqrt s=5.5$ TeV for Pb+Pb collisions. Effects of power corrections and shadowing are also studied.4 pages, two figures. Contribution to CERN Yellow ReportHigh Energy Physics - Phenomenologytext