There are two kind of bosons: holes and particles depending on the nearest closed shell or middle closed shell for neutrons or protons. In this article, the kind of bosons for even-even Xe isotopes have been changed from holes to particles for mass number 132 to 140. Energy levels and electric transitions probability calculated in IBM-1 and IBM-2 models, and potential energy surface to determine the limit of these isotopes and the deformation in them. There are a good matching between two models and experimental data.
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