2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/19901We discuss some subtleties regarding the depletion of the condensate in homogeneous two and three-dimensional Bose at zero temperature. We find agreement with the results of Popov theory. Other results in the paper cond-mat/0202085 are not affected by this.An erratum for cond-mat/0202085Condensed Mattertext