Rotational side bands in 160Dy
作者： H.J. Riezebos , M.J.A. De Voigt , C.A. Fields , X.W. Cheng , R.J. Peterson
DOI: 10.1016/0375-9474(87)90296-X
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摘要: Abstract The 162Dy(α, 2nγ) and 165Ho(p, reactions were used to populate intermediate-spin levels of the rotational side-bands N = 96 nucleus 164Er. β- γ-bands two (Kπ 0− 2−) octupole vibrational bands observed from bandheads at high spin (10–14 ħ). In addition, four two-quasiparticle observed, v( i 13 2 ) S-band, a Kπ 4+ band, negative-parity 5− 7−). Extensive interactions among both parities. S-band crosses β-, γ-, g.s. while band bands. Interaction strengths these crossings are inferred using mixing analysis. results discussed in terms rotation-alignment picture.
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