Study of the properties of Ru-isotopes using the proton-neutron interacting boson model (IBM-2)‎

الملخص EN

The proton-neutron interacting boson model (IBM-2) has been used to make a With A = 100) isotopes of mass region around Ru schematic study of the Ruthenium ) The values of the IBM-2 Hamiltonian Ru.

For each isotope of 54 < N < 64 and Z = 44, With parameters, which yield an acceptable results for excitation energies in comparison with those of experimental data, have been determined.

Fixed values of the effective charges and gπ=1.0µN) and of the proton and neutron g factors (eπ = ev = 0.102 e.

b.

( ) have been chosen for all isotopes under study.

The calculated electric gv = 0.42 /µN µ2+1, transitions, the magnetic dipole moments B (E2) state, 2+1 quadrupole moments of mixing ratios are in reasonable agreement with the ð (E2 /M1) transitions and B(MT) experimental data.