Review of LHC experimental results on low mass bosons in multi Higgs models

Abstract

A variety of searches have been performed at the LHC using Run I data, looking for decays of the discovered Higgs boson, h 125, decaying to a pair of low mass bosons, with mass in the range 2mμ−mh125/2≃62 GeV. We summarise the most pertinent ones, and look at how their limits affect a variety of supersymmetric and non-supersymmetric models which can give rise to such light bosons: the 2HDM (Types I and II), the NMSSM, and the nMSSM.