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Yrast states in the π- particle ν- hole nucleus 14665 Tb81

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Zeitschrift für Physik A Hadrons and Nuclei

Abstract

The nucleus 146Tb was studied from in beam γγ-and conversion electron measurements. The level scheme was established up to ∼5MeV above the (πh11/2 vd −13/2 )5− β-isomer. In addition to the known (πh11/2 vh −111/2 )10+ E3-isomer, the 8+ and 11+ members of this configuration were located. The levels at the yrast line are dominated by the couplings of the πh11/2 vh −111/2 valence nucleons to the collective 3− octupole state and to the πh11/2d −15/2 and πh11/2g −17/2 particle-hole excitations of 146Gd.

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Author notes

  1. N. Amzal

    Present address: Oliver Lodge Laboratory, University of Liverpool, Liverpool, L69 3BX, UK

Authors and Affiliations

  1. CSNSM, Bât. 104, F-91405, Orsay Campus, France

    R. Collatz, N. Amzal, Z. Méliani, C. Schück, Ch. Vieu & J. S. Dionisio

  2. GSI, Planckstraße 1, D-64291, Darmstadt, Germany

    R. Collatz

  3. Inst. Phys., USTHB, Bab Ezzouar, BP 32 El-Alia, Alger, Algeria

    N. Amzal & Z. Méliani

  4. Institut für Kernphysik, KFA Jülich, D-52425, Jülich, Germany

    P. Kleinheinz

  5. Phys. Dep. Frescati, Royal Inst. of Technology, S-10405, Stockholm, Sweden

    J. Blomqvist

Authors
  1. R. Collatz
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  2. N. Amzal
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  3. Z. Méliani
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  4. C. Schück
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  5. Ch. Vieu
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  6. J. S. Dionisio
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  7. P. Kleinheinz
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  8. J. Blomqvist
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Collatz, R., Amzal, N., Méliani, Z. et al. Yrast states in the π- particle ν- hole nucleus 14665 Tb81 . Z Phys A - Particles and Fields 359, 113–114 (1997). https://doi.org/10.1007/s002180050374

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  • DOI: https://doi.org/10.1007/s002180050374

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