Searching for charged Higgs bosons in top decays via the $t^{\ast }b$ channel

Saiyad Ashanujjaman, Guglielmo Coloretti, Andreas Crivellin +2

Rare top-quark decays offer a sensitive probe of charged Higgs bosons with masses below the top mass, owing to the large $t\bar{t}$ production rate at the LHC and the distinctive fi…