2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/207817We use the meson cloud model of the nucleon to calculate distribution functions for $(\bar {d} - \bar{u})$ and $ \bar{d}/\bar{u}$ in the proton. Including the effect of the omega meson cloud, with a coupling constant $g_ω^2/4π\approx 8$, allows a reasonably good description of the data.6 pages, 2 figures, LaTexHigh Energy Physics - PhenomenologyNuclear Theorytext