2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/48524A recently published soft Regge Dipole Pomeron model intended for all $x$ and $Q^2$ is proved to give a good agreement with (non fitted) recent HERA data from ZEUS (SVX95) on the protonstructure function $F_2^p(x,Q^2)$ at low $Q^2$ and low $x$. The model also reproduces (without fit) the recently estimated experimental derivatives ${\partial F_2^p\over\partial\ell n Q^2}$ and ${\partial \ell n F_2^p\over\partial\ell n (1/x)}$ in a wide $x$ and $Q^2$-region.5 pages (LaTeX), 4 figures (Encapsulated PS)High Energy Physics - PhenomenologyHigh Energy Physics - Experimenttext