Summary plot for the interpretation of heavy Higgs boson searches in the Georgi-Machacek model

This note presents a set of plots that summarize the interpretation of various searches for additional Higgs bosons beyond the Standard Model in the H5 plane benchmark of the Georgi-Machacek model. These summary plots use the full Run 2 dataset as recorded with the ATLAS detector at the Large Hadron Collider using proton-proton collisions at $\sqrt{s}$ = 13 TeV and an integrated luminosity of 139 fb$^{−1}$ .