Mass Mixing Effect and Oblique Radiative Corrections in Extended SU(2)‎R×SU(2)‎L×U(1)‎ Effective Theory

الملخص EN

We analyze the properties of electroweak chiral effective Lagrangian with an extended SU(2)R gauge group.

Right-handed SU(2)R gauge bosons affect electroweak observables by mixing with electroweak gauge bosons WL,μ and Bμ.

We discuss all possible mass mixing terms and calculate the exact physical mass eigenvalues by diagonalization of mixing matrix without any approximate assumptions.

The contributions to oblique radiative corrections parameters STU from SU(2)R fields are also presented.