The effects of the little Higgs models on $t\bar{t}{h}^0$ production via $\gamma \gamma$ collision at linear colliders

Pan Kai, Zhang Ren-You, Ma Wen-Gan +3

In the frameworks of the littlest Higgs($LH$) model and its extension with T-parity($LHT$), we studied the associated $t\bar{t}{h}^0$ production process $e^+ e^- \to γγ\to t \bar t h^…