The influence of triaxiality parameter γ on the chiral doublet bands with (πg 9/2) -1 (νh 11/2) 2 configuration

The chiral doublet bands with three-quasiparticle configuration (pi g(9/2))(-1) (nu h(11/2))(2) are studied by the fully quantal triaxial particle rotor model. The energy spectra and B(M1)/B(E2) ratios of the doublet bands with different triaxiality parameter gamma are systematically analyzed. It is found that gamma is a sensitive parameter for the properties of these doublet bands.