Associated production of the scalars and new gauge bosons from a little Higgs model at the LHC

Abstract

The littlest Higgs model with T-parity ($LHT$ model) predicts the existence of the T-odd scalars ($ϕ^{\pm}$, $ϕ^{0}$, and $ϕ^{p}$). We consider production of these new particles associated with T-odd gauge bosons at the $LHC$. We find that the partonic process $q\bar{q'}\toϕ^{+}B_{H}$ can generate a number of the characteristic signal events with a charged lepton and large missing energy at the $LHC$.