Interplay of inert doublet and vector-like lepton triplet with displaced vertices at the LHC/FCC and MATHUSLA
Abstract We study the interaction between the inert Higgs doublet (IDM) dark matter and a vector-like SU(2) triplet lepton (VLL), both of which are Z 2-odd.The vector current of the VLL with the Z-boson rules out a fermionic Phone Accessories or two-component dark matter scenario.However, a compressed mass spectrum and a sufficiently small Yukawa c