2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/38310Differential cross sections, $dσ/d x_γ^{\rm OBS}$, for dijet photoproduction events with a tagged $D^*$ meson are presented, where $x_γ^{\rm OBS}$ is the fraction of the photon energy contributing to the two highest transverse energy jets. Results on open beauty cross sections (from semileptonic decays) compared to LO Monte Carlo predictions are also presented.4 pages, 3 figures to appear in the proceedings of the XXXIVth Rencontres de MoriondHigh Energy Physics - Experimenttext