Multi-quasiparticle states and K-forbiddenness in 177W

T. Shizuma, G. Sletten, R. A. Bark, I. G. Bearden, S. Leoni, M. Mattiuzzi, S. Mitarai, S. W. Ødegård, S. Skoda, K. Strähle, J. Wrzesinski, Y. R. Shimizu

研究成果: ジャーナルへの寄稿学術誌査読

16 被引用数 (Scopus)

抄録

High-spin states in 177W have been populated using the 164Dy(18O,5n) reaction at a beam energy of 83 MeV. Six new high-K bands based on 3-, 5- and 7-quasiparticle excitations have been observed. Nilsson configurations for these bands are discussed, and experimental and calculated g-factors are compared. Decays of the Kπ = 29/2+ 5-quasiparticle state to the members of the Kπ = 7/2+ band have been observed. The decay rates are compared with predictions calculated within a tunneling model where the nuclear shapes are considered to change along the γ direction in the (∈2,γ) deformation plane.

本文言語英語
ページ(範囲)760-798
ページ数39
ジャーナルNuclear Physics A
626
3
DOI
出版ステータス出版済み - 11月 24 1997

!!!All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学

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