Investigation of the multipolarity of electromagnetic transitions in $^88,90Kr$ nuclei

Özet

We have determined the most appropriate Hamiltonian that is needed for present calculations of nuclei about the A=80 region by the view of Interacting Boson Model-2 (IBM-2). After obtaining the best Hamiltonian parameters, level energies and B(E2) probabilities of some transitions in $^{88,90}Kr$ nuclei were estimated. Results are compared with previous experimental and theoretical data and it is observed that they are in good agreement.