Interacting Boson Model-2 (IBM-2) is used to determine the Hamiltonian for Er nuclei. Fit values of parameters are used to construct the Hamiltonian, energy levels and electromagnetic transitions (B(E2), B(M1)) multipole
mixing ratios (δ(E2/M1)) for some even-even Er nuclei and monopole transition probability are estimated. New ideas
are used for counting bosons number at N = 64 and results are compared with previous works.
تاريخ النشر
15/09/2013
الناشر
IOP
الكلمات المفتاحية
interacting boson model, the electromagnetic transition probabilities, mixing ratios, electric
mono
د.مشتاق عبد داود مسلط الجبوري | Dr. Mushtaq Abed Dawood Al-Jubbori | 6384