| Journal: | Brazilian journal of physics |
| Database: | PERIÓDICA |
| System number: | 000382331 |
| ISSN: | 0103-9733 |
| Authors: | Sharrad, Fadhil I2 Hossain, I1 Ahmed, I.M3 Abdullah, Hewa Y4 Ahmad, S.T5 Ahmed, A.S1 |
| Institutions: | 1King Abdulaziz University, Rabigh College of Science and Arts, Rabigh. Arabia Saudita 2Kerbala University, College of Science, Kerbala. Irak 3Mosul University, College of Education, Mosul, Ninawa. Irak 4Salahaddin University, College of Science Education, Erbil. Irak 5Koya University, Faculty of Science, Koya. Irak |
| Year: | 2015 |
| Season: | Jun |
| Volumen: | 45 |
| Number: | 3 |
| Pages: | 340-346 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Experimental |
| English abstract | In this paper, the yrast bands of the even 96,98Ru isotopes are studied within the framework of the interacting boson model-1 (IBM-1), using the MATLAB computer code (IBM-1.Mat). The theoretical energy levels are obtained for the 96,98Ru isotopes, with neutron numbers 52 and 54, up to spin-parity 16+ and 12+ , respectively. The ratio of the excitation energies of the first 4+ to the first 2+ excited states (R4/2), the backbending curves and the potential energy surfaces are also calculated. The calculated and experimental R4/2 values show that the 96,98Ru nuclei have U(5) dynamic symmetry. The calculated energies of the yrast states are compared with experimental results and they are shown to be in good agreement with the data. The contour plots of the potential energy surfaces show two interesting nuclei having a slightly oblate but almost spherical vibrator-like character |
| Disciplines: | Física y astronomía |
| Keyword: | Física nuclear, Modelo interactuante de Boson, Isótopos, Rutenio, Niveles de energía, Energía potencial |
| Keyword: | Physics and astronomy, Nuclear physics, Interacting boson model, Isotopes, Ruthenium, Energy levels, Potential energy |
| Full text: | Texto completo (Ver HTML) |
