Production and decays of the light pseudoscalar boson $\eta$ at the LHC in the simplest little Higgs model

Kingman Cheung, Jeonghyeon Song, Poyan Tseng +1

In many extensions of the standard model, the Higgs sector often contains an additional pseudoscalar boson. A good example is the SU(3) simplest little Higgs model, which accommoda…