The investigation of the electromagnetic properties of some even-even Xe nuclei within the interacting boson model (IBM)

In this work, the energy levels and transition probabilities B(E2) of 130,132,134 Xe isotopes have been investigated by using the interacting boson model-2 (IBM-2). The multipole mixing ratios ?(E2/M1) have also been investigated by using the model of interacting boson. In calculations, transition probabilities B(E2) and the theoretical energy levels have been obtained by using PHINT program code. In order to obtain the multipole mixing ratios ?(E2/M1), the variation of A values which depend on sequentially ascent ?(E2/M1) are calculated by using the iteration medhod and these obtained results have been tabulated. From this, the values of A which correspond to the experimental values of ?(E2/M1) with minimum error are determined, and the values of ?(E2/M1) with minimum error are theoretically calculated for all transitions .Finally, the calculatted values for energy levels, transition probabilities B(E2) and the multipole mixing ratios ?(E2/M1) are compared with the experimental results. It has been seen that our obtained theoretical results are good agreement with the experimental results