2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/188316We explore the relationship between the Glasma framework and the String Percolation Model by introducing a simple model for the rapidity distributions in nucleus-nucleus collisions. The model is solved for both symmetrical and asymmetrical collisions. The phenomenon of limiting fragmentation is briefly discussed.13 pages, 2 figures; final versionHigh Energy Physics - PhenomenologyA simple evolution equation for rapidity distributions in nucleus-nucleus collisionstext