| NUCLEAR PHYSICS |
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High-Spin Structure in Odd-Odd 160Lu Nucleus |
| WANG Lie-Lin1,2, LU Jing-Bin1**, YANG Dong1, MA Ke-Yan1, ZHOU Yin-Hang3, YIN Li-Chang1, WU Xiao-Guang4, WEN Shu-Xian4, LI Guang-Sheng4, YANG Chun-Xiang4 |
1College of Physics, Jilin University, Changchun 130023
2Fundamental Science on Nuclear Wastes and Environmental Safety Laboratory, Southwest University of Science and Technology, Mianyang 621010
3Institute of Nuclear Physics and Chemistry, Chinese Academy of Engineering Physics, Mianyang 621900
4China Institute of Atomic Energy, Beijing 102413 |
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| Cite this article: |
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WANG Lie-Lin, LU Jing-Bin, YANG Dong et al 2012 Chin. Phys. Lett. 29 062103 |
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Abstract The high-spin states of 160Lu are populated by the fusion-evaporation reaction 144Sm(19F,3n)160Lu at beam energies of 90 and 106 MeV. A new level scheme of 160Lu is established. A possible isomeric state based on the πh11/2⊗νh9/2 configuration is observed. The new decoupled band with the configuration of πd3/2[411]1/2+⊗νi13/2[660]1/2+ is established, and the configurations of these similar decoupled bands in the neighboring odd-odd 162-166Lu nuclei are suggested. A positive parity coupled band is assigned as the πd5/2 [402]5/2+⊗νi13/2[660]1/2+ configuration.
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| Keywords:
21.10.Re
23.20.Lv
27.60.+j
25.85.Ca
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Received: 26 December 2011
Published: 31 May 2012
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