B(E2) value of even-even 108–112Pd isotopes by interacting boson model-1

摘要: This work studies the systematic reduced transition probabilities B(E2)↓, intrinsic quadrupole moments and deformation parameters of Pd isotopes with even neutrons from N = 62 to 66. The downward B(E2)↓ gamma 8+ 6+, 6+ 4+, 4+ 2+ 0+ states even-even 108–112Pd were calculated by Interacting Boson Model (IBM-1) compared available previous experimental results. ratio excitation energies first excited states, R4/2, is also studied for classification symmetry these nuclei. Furthermore we have systematically rate R B(E2: L+ → (L−2)+)/B(E2:2+ →0+) some low-lying collective in comparison data. associated been calculated. results this calculation are good agreement corresponding show O(6) symmetry.