Decoupled two-quasiparticle bands and backbending in 174W and 172Hf

作者: G D Dracoulis , P M Walker , A Johnston

DOI: 10.1088/0305-4616/3/11/002

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摘要: Negative parity sidebands have been observed to high spin in the N=100 isotones 174W and 172Hf. Their constant moment of inertial decay characteristics, identify them as semi-decoupled bands, probably a configuration involving p3/2 or h9/2 neutron an i13/2 neutron. The character these bands is used estimate properties (i13/2)2 band responsible for backbending and, through two-band mixing calculation, details backbending.

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