On new physics off the Z peak in $H\to {\ell }^{+}{\ell }^{-}\gamma$

Aliaksei Kachanovich, Jean Kimus, Steven Lowette +1

Motivated by a small but intriguing excess observed in the decay mode $H\to {\ell }^{+}{\ell }^{-}\gamma$ reported by both the ATLAS and CMS collaborations, we explore the possibility t…