Summary of Diboson Resonance Searches from the ATLAS Experiment

This note presents a summary of results from the most recent ATLAS diboson searches. Overlays of upper limits on production cross-section times branching ratio at 95% confidence level are presented as well as a set of mass exclusion limits at 95% confidence level for a series of model assumptions. The inputs to these summary figures are obtained from searches for new heavy particles decaying to a pair of bosons ($WW$, $WZ$, $ZZ$, $WH$, $ZH$, or $\gamma\gamma$) in proton--proton collisions at $\sqrt{s}=13$ TeV, with both partial and full Run 2 datasets.