2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/136841We present predictions for nuclear modification factor in proton-lead collisions at LHC energy 5.5 TeV from Glauber-Gribov theory of nuclear shadowing. We have also made predictions for baseline cold-matter nuclear effects in lead-lead collisions at the same energy.2 pages,3 figures, submitted to proceedings of "Heavy Ion Collisions at LHC - Last Call for Predictions" (corrected version)High Energy Physics - Phenomenologytext