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Properties of some Nuclei with Mass Number A=140 | ||
| Rafidain Journal of Science | ||
| Article 16, Volume 28, Issue 4, 2019, Pages 106-123 PDF (790.31 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.33899/rjs.2019.163305 | ||
| Authors | ||
| Mohammed A. Ahmed* 1; Imad M. Ahmed2 | ||
| 1General Directorate of Education in Nineveh Ministry of Education | ||
| 2Department of Physics/ College of Education for Pure Science / University of Mosul | ||
| Abstract | ||
| The positive ground-state band (GSB) of isobars was calculated using the Bohr – Mottelson (BM) model, interacting vector boson model (IVBM), and interacting boson model (IBM-1), while the negative-parity band (NPB) of was calculated using the BM model and IVBM. To determine the properties of the ground-state band, the back-bending curve, the E-GOS curve (Eγ/I), the ratio (r(I +2)/I) and the staggering have been plotted as a function of the spin (I). The contour plots show that all nuclei under consideration have complicate properties. | ||
| Keywords | ||
| BM; IBM; IVBM; isobars | ||
|
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