Effects of new heavy fermions on complex scalar dark matter phenomenology in gauged two Higgs doublet model
Abstract We study the inclusion of new heavy fermions on complex scalar dark matter (DM) phenomenology within gauged two Higgs doublet model (G2HDM).We find that for DM mass above 1 TeV, heavy quarks Shower Heads coannihilations into the Standard Model (SM) quarks and gluons dominate the thermally-averaged cross section relevant for the relic abund