High-spin states in odd-odd 168Lu

被引:0
|
作者
S.K. Katoch
S.L. Gupta
S.C. Pancholi
D. Mehta
S. Malik
G. Shanker
L. Chaturvedi
R.K. Bhowmik
机构
[1] Department of Physics and Astrophysics,
[2] University of Delhi,undefined
[3] Delhi-100 007,undefined
[4] India,undefined
[5] Department of Physics,undefined
[6] Banaras Hindu University,undefined
[7] Varanasi-221 005,undefined
[8] India,undefined
[9] Nuclear Science Centre,undefined
[10] Aruna Asaf Ali Marg,undefined
[11] New Delhi-110 067,undefined
[12] India,undefined
来源
The European Physical Journal A - Hadrons and Nuclei | 1999年 / 4卷
关键词
PACS: 27.70.+q 150 ≤ A ≤ 189;
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学科分类号
摘要
High-spin states in the odd-odd 168Lu nucleus, populated in the 154Sm(19F,5n) reaction at a beam energy of 96 MeV, were investigated using in-beam γ-ray spectroscopy techniques. The BC neutron crossing in the yrast band, based on πg7/2[404]7/2+⊗νi13/2[642]5/2+ configuration, occurs at ħω= 0.31 MeV. The two side bands, based on πh11/2[514]9/2−⊗νi13/2[642]5/2+ and πh9/2[541]1/2−⊗νi13/2[642]5/2+ configurations, show anomalous signature-splitting and signature-inversion in the first one, to occur at ħω= 0.24 MeV. A moderately delayed BC-crossing is anticipated in the second one.
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页码:307 / 309
页数:2
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