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Level structure of 146Tb

  • C. Y. Xie
  • X. H. Zhou
  • Y. Zheng
  • Y. H. Zhang
  • Z. Liu
  • Z. G. Gan
  • T. Hayakawa
  • M. Oshima
  • T. Toh
  • T. Shizuma
  • J. Katakura
  • Y. Hatsukawa
  • M. Matsuda
  • H. Kusakari
  • M. Sugawara
  • K. Furuno
  • T. Komatsubara
Letter

Abstract.

The level structure of the doubly odd nucleus 146Tb has been studied via the 118Sn(32S, 1p3n) reaction using techniques of in-beam \(\gamma \)-ray spectroscopy. Measurements of \(\gamma \)-ray anisotropies, X-\(\gamma \) and \(\gamma \)-\(\gamma \)-t coincidences were performed with 12 BGO(AC)HPGe detectors. Based on the measured results, the level scheme of 146Tb has been revised significantly and extended up to an excitation energy of 8.39 MeV. The level structure has been interpreted qualitatively by coupling an h 11/2 proton-particle and an h 11/2 neutron-hole to the excited states in the 146Gd core.

Keywords

Spectroscopy Anisotropy Excited State Excitation Energy Level Structure 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin/Heidelberg 2004

Authors and Affiliations

  • C. Y. Xie
    • 1
  • X. H. Zhou
    • 1
  • Y. Zheng
    • 1
  • Y. H. Zhang
    • 1
  • Z. Liu
    • 1
  • Z. G. Gan
    • 1
  • T. Hayakawa
    • 2
  • M. Oshima
    • 2
  • T. Toh
    • 2
  • T. Shizuma
    • 2
  • J. Katakura
    • 2
  • Y. Hatsukawa
    • 2
  • M. Matsuda
    • 2
  • H. Kusakari
    • 3
  • M. Sugawara
    • 4
  • K. Furuno
    • 5
  • T. Komatsubara
    • 5
  1. 1.Institute of Modern PhysicsChinese Academy of SciencesLanzhouPRC
  2. 2.Japan Atomic Energy Research InstituteIbarakiJapan
  3. 3.Chiba UniversityChibaJapan
  4. 4.Chiba Institute of TechnologyChibaJapan
  5. 5.Institute of Physics and Tandem Accelerator CenterUniversity of TsukubaJapan

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