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Studies of the low-lying levels in192Pt and192Os

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

The energy level schemes of192Os and192Pt have been established on the basis ofγ- γ coincidence studies using a dual parameter data collection system. Ge(Li) detectors were employed to study the gamma spectra produced in the E.C. andβ − decays of192Ir to192Os and192Pt, respectively. Thirteen new transitions and three new levels at 1,146.95, 1,237.35 and 1,913.76 keV are suggested. Relative intensities from singles measurements, branching ratios,α(K) and log ft values were calculated and multipolarities, spins and parities deduced. Comparisons are made with predictions of the Interacting Boson Model calculated on the basis of an O(6) to SU(3) transition.

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Authors and Affiliations

  1. Bedford College, University of London, London, UK

    E. Eid & N. M. Stewart

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  1. E. Eid
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  2. N. M. Stewart
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We are very grateful for the help provided by Dr. T.D. MacMahon and the staff at the Imperial College Reactor Centre. Dr. N.M. Stewart wishes to acknowledge the award of grants from the Central Research Fund of the University of London. Mr. E. Eid thanks the Lebanese University for a Postgraduate Scholarship, and we also thank Professor Dobbs for his support.

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Eid, E., Stewart, N.M. Studies of the low-lying levels in192Pt and192Os. Z Physik A 320, 495–506 (1985). https://doi.org/10.1007/BF01415728

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  • DOI: https://doi.org/10.1007/BF01415728

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