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Microscopic analysis of band structures in odd mass 79–89Y isotopes

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Abstract

The positive-parity yrast bands of 79, 81, 83, 85, 87, 89Y isotopes have been studied using the projected shell model (PSM). Nuclear-structure properties like yrast spectra, transition energies, band diagrams, kinetic moment of inertia, rotational frequencies and reduced transition probabilities (B(M1) and B(E2) are calculated. The results obtained from the PSM calculations are also compared with the available experimental as well as theoretical data and, in general, a reasonable agreement is obtained between them. Calculations in the present work also predict that these isotopes have multi-quasiparticle structure.

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Authors and Affiliations

  1. Department of Physics and Electronics, University of Jammu, Jammu, 180006, India

    Chetan Sharma, Preeti Verma, Suram Singh, Arun Bharti & S. K. Khosa

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  1. Chetan Sharma
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  2. Preeti Verma
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  3. Suram Singh
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  4. Arun Bharti
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  5. S. K. Khosa
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Communicated by A. Schwenk

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Sharma, C., Verma, P., Singh, S. et al. Microscopic analysis of band structures in odd mass 79–89Y isotopes. Eur. Phys. J. A 48, 138 (2012). https://doi.org/10.1140/epja/i2012-12138-x

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  • DOI: https://doi.org/10.1140/epja/i2012-12138-x

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