Physics Letters B
A search is described for a Higgs boson decaying into two photons, one of which has an internal conversion to a muon or an electron pair (ℓℓγ). The analysis is performed using proton-proton collision data recorded with the CMS detector at the LHC at a centre-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 19.7 fb-1. The events selected have an opposite-sign muon or electron pair and a high transverse momentum photon. No excess above background has been found in the three-body invariant mass range 120
Bhopatkar, Vallary; Hohlmann, Marcus; Kalakhety, H; Mareskas-palcek, D; Roy, Tuhin S.; Yumiceva, Francisco X.; and CMS Collaboration, "Search For A Higgs Boson Decaying Into γ*γ→ℓℓγ With Low Dilepton Mass In pp Collisions At √s=8 TeV" (2016). Aerospace, Physics, and Space Science Faculty Publications. 8.