2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/168537We show that a system of spinless Fermi particles, localized on the sites of the Bethe lattice with coordination number z and interacting through a repulsive nearest-neighbor interaction, exhibits a phase transition to a charge-ordered state. The phase diagram in the n-T plane is derived. Relevant thermodynamic quantities, such as the free energy, the specific heat, the entropy and the compressibility are analyzed in detail.7 pages, 9 figuresStrongly Correlated ElectronsStatistical Mechanicstext