Microscopic study of yrast bands and backbending anomaly in 78-82Kr isotopes |
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Authors: | S. Verma R. Devi S. K. Khosa |
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Affiliation: | (1) Department of Physics and Electronics, University of Jammu, 180006 Jammu, India |
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Abstract: | The yrast spectra of 78-82Kr are studied by using the projected shell model (PSM) approach. The energy states are obtained by taking oblate as well as prolate quadrupole deformations for 78-82Kr. The structure of yrast states and backbending phenomena are investigated. The theoretical results predict low-lying states in 78, 82Kr to be oblate and coexistence of oblate-prolate shapes for 80Kr. The B(E2) transition probabilities and g-factors are obtained and compared with the available experimental data. |
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Keywords: | 21.60.Cs Shell model 21.10.Ky Electromagnetic moments 21.10.Re Collective levels 27.50.+e 59≤ A≤ 89 |
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