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

V. Malathy Devi | Zendy

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

Author(s) -

V. Malathy Devi

Publication year - 2013

Publication title -

turkish journal of physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.169

H-Index - 26

eISSN - 1303-6122

pISSN - 1300-0101

DOI - 10.3906/fiz-1301-4

Subject(s) - ibm , interacting boson model , physics , hamiltonian (control theory) , isotope , spectral line , boson , atomic physics , nuclear physics , particle physics , quantum mechanics , mathematics , mathematical optimization , optics

In this study, we employed the interacting boson model (IBM-1) to determine the most appropriate Hamiltonian for the study of 94-108Mo, 94-110Ru, and 96-114Pd 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.

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