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Origin of the backbending in theπh 9/2 band of185Ir

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Zeitschrift für Physik A Atomic Nuclei

Abstract

Highspin states of185Ir were excited in the187Re(α,6n) reaction and measured with the OSIRIS spectrometer. The first backbending in theπhx9/2 band was found at a rotational frequency of ħω=0.40 MeV. Blocking arguments suggest that this is due to the alignment of an h9/2 quasiproton pair.

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Author notes

  1. D. L. Balabanski (A fellow of the International Atomic Energy Agency)

    Present address: Faculty of Physics, University of Sofia, BG-1126, Sofia, Bulgaria

  2. T. Morek, T. Rzaca-Urban & W. Urban

    Present address: Institute of Experimental Physics, University of Warsaw, PL-00681, Warsaw, Poland

Authors and Affiliations

  1. Institut für Kernphysik, Kernforschungsanlage Jülich GmbH, D-5170, Jülich, Federal Republic of Germany

    D. L. Balabanski (A fellow of the International Atomic Energy Agency), W. Gast, G. Hebbinghaus, A. Krämer-Flecken, R. M. Lieder, T. Morek, T. Rzaca-Urban, H. Schnare & W. Urban

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  1. D. L. Balabanski
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  2. W. Gast
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  3. G. Hebbinghaus
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  4. A. Krämer-Flecken
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  5. R. M. Lieder
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  6. T. Morek
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  7. T. Rzaca-Urban
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  8. H. Schnare
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  9. W. Urban
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Balabanski, D.L., Gast, W., Hebbinghaus, G. et al. Origin of the backbending in theπh 9/2 band of185Ir. Z. Physik A - Atomic Nuclei 332, 111–112 (1989). https://doi.org/10.1007/BF01292590

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  • DOI: https://doi.org/10.1007/BF01292590

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