Interpretation of LHC excesses at 95 GeV and 152 GeV in an extended Georgi-Machacek model

Ting-Kuo Chen, Cheng-Wei Chiang, Sven Heinemeyer +1

We analyze the excesses at 95 GeV in the light Higgs-boson searches in the di-photon decay channel reported by CMS and ATLAS, which combined are at the level of three standard devi…