1. ATLAS Collaboration, Search for resonances decaying to photon pairs in 3.2 fb−1 of pp collisions at s=13 TeV with the ATLAS detector, ATLAS-CONF-2015-081.
2. CMS Collaboration, Search for new physics in high mass diphoton events in proton–proton collisions at s=13 TeV, CMS-PAS-EXO-15-004.