Signals of the littlest Higgs model with T-parity at $e\gamma$ and $ep$ collisions

Chong-Xing Yue, Li Li, Shuo Yang +1

Littlest Higgs model with T-parity predicts the existence of the neutral, weakly interacting, new gauge boson $B_H$, which can be seen as an attractive dark matter candidate. We…