2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/225550The existence of universal scaling in the vicinity of the jamming transition of sheared granular materials is predicted by a phenomenology. The critical exponents are explicitly determined, which are independent of the spatial dimension. The validity of the theory is verified by the molecular dynamics simulation.9 pages, 3 figures. To appear in Progress of Theoretical PhysicsStatistical MechanicsSoft Condensed Mattertext