Investigation of some even-even selenium isotopes within the interacting boson model-2

Abstract

Abstract:The even-even Selenium isotopes in the A ∼80 mass region and the general features of its structure have been investigated within the framework of the interacting boson model-2. The neutron proton version of the model has been applied to the Se (A = 74 to 80) isotopes with emphasis on the description of the 0 + 1 , 2 + 1 , 0 + 2 , 2 + 2 and 4 + 1 states. The energy levels, B(E2) and B(M1) electromagnetic transition probabilities were calculated. The results of these calculations were compared with previous experimental results and were shown to be in good agreement.

Description of nuclei in theA∼ 100 mass region with the interacting boson model

“…In the final section 4 the conclusions and outlook are presented. Preliminary versions of this work were presented in [14,15].…”

Extended interacting boson model description of Pd nuclei in the A∼100 transitional region

“…The structure of the even-even nuclei in the A∼100 region were studied both theoretically and experimentally during the last years [1][2][3][4][5][6][7][8][9]. The ratio of the energy of the 4 + over 2 + in the ground state band, E 4 + /E 2 + , is always used to investigste whether the nuclei are spherical or not.…”