Measurements of model parameters in the Littlest Higgs modelwith T-parity in ILC

The Littlest Higgs model with T-parity is one of the attractive candidates for physics beyond the standard model. In the model, we study production processes of new gauge bosons at the international linear collider (ILC). Through Monte Carlo simulations of the production processes, we show that the heavy gauge boson masses can be determined very accurately at the ILC for a representative parameter point of the model. From the simulation result, we also discuss the determination of other model parameters at the ILC.