An IBM-2 Calculation of E2/M1 Multipole Mixing Ratios of Transitions in ^90-96Sr

Saad Naji Abood¹ and Laith Ahmed Najim^2,

¹Department of Physics, College of Science, AL-Nahrain University, Baghdad, IRAQ

²Department of Physics, College of Science, Mosul University, Mosul, IRAQ

Cite this paper:
Saad Naji Abood and Laith Ahmed Najim. An IBM-2 Calculation of E2/M1 Multipole Mixing Ratios of Transitions in ^90-96Sr. International Journal of Physics. 2016; 4(1):5-10. doi: 10.12691/ijp-4-1-2

Abstract

The interacting boson model is applied to the even strontium isotopes, ^90-96Sr. Excitation energies, electromagnetic transition strengths, quadrupole and δ(E2/M1) multipole mixing ratios have been described systematically. It is seen that the properties of low-lying levels in these isotopes, for which the comparison between experiment and theory is possible, can be epistemologically satisfied by the Interacting Boson Model-2 (IBM-2).

Keywords:
interacting boson model the electric transition probability multipol mixing ratios nuclear shell model Sr Isotopes

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