"Figure 4" of "Search for soft unclustered energy patterns in proton-proton collisions at $\sqrt{s}$ = 13 TeV using data scouting"

Expected and observed 95\% CL exclusion limits in the ($T_D$, $m_{\phi}$) plane, assuming ggF production of scalar mediators $S$ with the nominal cross sections, $m_{A'} = 1$ GeV, and prompt fully hadronic $A' o \pi^+ \pi^-$ decays. The region below each curve is excluded for that signal model.