Single top partner production in the tZ channel at eγ collision in the littlest Higgs model with T-parity

Bingfang Yang(杨炳方),Hengheng Bi(毕恒恒),Biaofeng Hou(侯镖锋),Bingjie Wu(武冰洁)

Figure 1. The leading order Feynman diagrams of single ${\bar{T}}_{+}$ production at ${e}^{-}\gamma $ collision.