Nuclear structure of Xe-Pt nuclei in the framework of ARM and odd-even staggering

The asymmetric rotor model (ARM) of collective rotation is used to search for the correlation between the rotational energy with the asymmetric parameter γ0 for Xe-Pt nuclei. The correspondence of the ratio ROTE/E(2^+ 1) vs. R4/2(= E(4^+ 1)/E(2+ 1 )) and γ0 is used to distinguish between the axially symmetric and triaxial nuclei. The correlation between deformation parameter β and γ0 is studied to understand the structure of the nuclei. The γ -band energy staggering in low-spin, low-energy spectra of even-even 122−124 Xe and 124−128 Ba nuclei is also discussed. We have compared our results with experimental data and other theoretical models.