Associated production of the $Z$ boson with a pair of top quarks in the left-right twin Higgs model

Jinzhong Han, Bingfang Yang, Xiantu Zhang

In the context of the left-right twin Higgs (LRTH) model, we first examine the effects on the $Zt\bar{t}$ production at the ILC and LHC. Our results show that the cross-sections can…