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Level schemes of100Y and100Zr from the beta-decay of mass separated100Sr

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

The beta-decay of100Sr and the low-spin isomer in the daughter nucleus100Y were investigated from sources of100Sr produced from thermal neutron fission in a high-temperature ion source of the online-separator facility OSTIS installed at the Institut Laue-Langevin (ILL), Grenoble. Gamma-single, gamma-multispectra and gamma-gamma-coincidence measurements were performed resulting in the first level scheme of100Y as well as a considerably extended scheme of100Zr. The schemes are placed in level systematics and implications for the appearance of shape coexistence atN=60 are discussed.

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Author notes

  1. J. Münzel

    Present address: Messer-Griesheim GmbH, D-6000, Frankfurt, FRG

  2. B. Pfeiffer

    Present address: Kernforschungszentrum Karlsruhe GmbH, IK III, D-7500, Karlsruhe, FRG

Authors and Affiliations

  1. II. Physikalisches Institut, Universität Giessen, Federal Republic of Germany

    J. Münzel, U. Stöhlker, G. Bewersdorf & H. Wollnik

  2. Institut Laue-Langevin (ILL), Grenoble, France

    B. Pfeiffer

  3. Institut für Kernphysik, KfA Jülich, Federal Republic of Germany

    H. Lawin

  4. Département de Recherche Fondamentale, Centre d'Etudes Nucléaire, Grenoble, France

    E. Monnand

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  1. J. Münzel
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  2. B. Pfeiffer
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  4. G. Bewersdorf
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  6. H. Lawin
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  7. E. Monnand
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Münzel, J., Pfeiffer, B., Stöhlker, U. et al. Level schemes of100Y and100Zr from the beta-decay of mass separated100Sr. Z Physik A 321, 515–525 (1985). https://doi.org/10.1007/BF01411987

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  • DOI: https://doi.org/10.1007/BF01411987

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