2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/179752We investigate the effect of the bulk content in the general Gauss-Bonnet braneworld on the evolution of the universe. We find that the Gauss-Bonnet term and the combination of the dark radiation and the matter content of the bulk play a crucial role in the universe evolution. We show that our model can describe the super-acceleration of our universe with the equation of state of the effective dark energy in agreement with observations.12 pages, 9 figures, references addedHigh Energy Physics - TheoryAstrophysicsGeneral Relativity and Quantum Cosmologytext