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Structure of the145Sm states from the145Eu Decay

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Czechoslovak Journal of Physics B Aims and scope

Abstract

The γ-radiation from145Eu has been studied by means of an anti-Compton spectrometer, the construction and operation of which are described. Altogether 91 γ-transitions have been observed, 20 of them for the first time. A decay scheme of145Eu has been constructed incorporating 85 γ-transitions. Low-lying excited states in145Sm have been analysed within the quasiparticle-phonon nuclear model as well as within the interacting boson-fermion model. Some systematic features in the positions of low-lying positive parity levels inN=83 nuclei have been revealed.

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Authors and Affiliations

  1. Institute of Nuclear Physics, Czechosl. Acad. Sci., 250 68, Řež, Czechoslovakia

    J. Adam, J. Dobeš, J. Fér, B. Kracík & A. Kugler

  2. Institute of Nuclear Research and Nuclear Energetics, Bulg. Acad. Sci., Boulv. V. I. Lenin 72, Sofia, Bulgaria

    Zh. Zhelev, I. Penev & Ch. Stoyanov

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  1. J. Adam
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  2. J. Dobeš
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  3. J. Fér
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  4. B. Kracík
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  5. A. Kugler
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  6. Zh. Zhelev
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  7. I. Penev
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  8. Ch. Stoyanov
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Adam, J., Dobeš, J., Fér, J. et al. Structure of the145Sm states from the145Eu Decay. Czech J Phys 36, 1143–1169 (1986). https://doi.org/10.1007/BF01959607

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  • DOI: https://doi.org/10.1007/BF01959607

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