2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47796We have performed several fits to find the ratio $R=σ_{L}/σ_{T}$ in different phenomenological models. Our fits seem to leave no room for possible admixture of scalar partons inside the nucleon.8 pages, 3 figures, LaTeXHigh Energy Physics - PhenomenologyDeep inelastic ratio $R=σ_{L}/σ_{T}$ and the possible existence of scalar partons in the nucleontext