Structure and odd--even staggering of Mo, Ru, and Pd even--even nuclei in the framework of IBM-1

Authors

VIDYA DEVI

DOI

10.3906/fiz-1301-4

Abstract

In this study, we employed the interacting boson model (IBM-1) to determine the most appropriate Hamiltonian for the study of ^{94-108}Mo, ^{94-110}Ru, and ^{96-114}Pd isotopes in the region A cong 100. The soft rotor formula (SRF) calculation was also done to study these isotopes. Using the best fit values of parameters to construct the Hamiltonian of the IBM-1 we calculated energy levels and B(E2) values for number of transitions in Mo, Ru, and Pd nuclei. The results obtained from the IBM-1 and SRF were compared with experimental data and IBM-2 calculation. On comparing the results it was observed that they were in good agreement with each other. The gamma-band energy staggering in low-spin, back bending effect, low energy spectra of even-even Mo, Ru, and Pd nuclei is also discussed.

Keywords

Interacting boson model (IBM-1), soft rotor formula (SRF), Mo, Ru, Pd isotopes, collectives levels, staggering effect

First Page

330

Last Page

347

Recommended Citation

DEVI, VIDYA (2013) "Structure and odd--even staggering of Mo, Ru, and Pd even--even nuclei in the framework of IBM-1," Turkish Journal of Physics: Vol. 37: No. 3, Article 8. https://doi.org/10.3906/fiz-1301-4
Available at: https://journals.tubitak.gov.tr/physics/vol37/iss3/8