2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/34957The measured values of the matter energy density and the vacuum energy density are obtained using an adiabatic black hole percolating model at the critical point. The percolation of black holes is related with an expanding isotropic universe filled with the most entropic fluid saturating the holographic bound.8 pages, 1 figure, minor typos correctedGeneral Relativity and Quantum CosmologyAstrophysicsHigh Energy Physics - Theorytext