2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/25121Predictions for the chemical potential and the excitation gap recently obtained by our diagrammatic theory for the BCS-BEC crossover in the superfluid phase are compared with novel Quantum Monte Carlo results at zero temperature now available in the literature. A remarkable agreement is found between the results obtained by the two approaches3 pages, 2 figuresSuperconductivityOther Condensed Mattertext