Search for mixed-symmetry state in even-even $^{130-138}$Ce isotopes within the interacting boson model-2

Authors : Ali Mahdi Abdul HUSSAIN, Falih Hussain AL-KHUDAIR, Abdul Ridha Hussain SUBBER

Pages : 137-148

Doi:10.3906/fiz-1409-30

View : 12 | Download : 5

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :The energy levels and reduced transition probabilities Binsert ignore into journalissuearticles values(M1); and Binsert ignore into journalissuearticles values(E2); of the even-even $^{130-138}$Ce isotopes were calculated by using the interacting boson model-2. We have analyzed the F-spin values and produced the symmetry labeling of the states. The calculated results were compared with the available experimental data. It was proved that the proton--neutron interacting boson model is a reasonable model for calculating low-lying spectra in the set of Ce isotopes and the quality of fit presented in this work is acceptable.
Keywords : Ce isotopes, interacting boson model 2, mixed symmetry states, B E2, , B M1,