2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/82320Assuming the Ornstein-Uhlenbeck process and relativistic diffusion equations with three sources at y = 0, we analyze eta-distributions of d+Au collision as well as Au+Au collisions at sqrt{s_{NN}} = 130 GeV and 200 GeV.5 pages, 4 figures, PTPTeXNuclear TheoryDescription of eta-distributions at RHIC energies in terms of the Ornstein-Uhlenbeck process and relativistic diffusion equationstext