New weak interaction signal in the SU(2)_1⊗SU(2)_2⊗U(1)_Y model

Tóm tắt

According to the framework of  Model (2-2-1 model), (be like  in the standard model), and  decays will be discussed. The  decay width is equal to 2.1 GeV, consistently to SM and experimental data. The  decay width is very large, in which the main contribution to this decay is the channel containing exotic quarks. Furthermore,  it is found that the lepton rate decay of  accounts for the bulk.