Low-Spin Signature Inversion in the πh<SUB>9/2</SUB>⊙νi<SUB>13/2</SUB> Oblate Band

ZHOU Xiao-Hong; XING Ye-Bing; MA Long; ZHANG Yu-Hu; LIU Yuan

Chinese Physics C> 2006, Vol. 30> Issue(S2) : 211-213

Low-Spin Signature Inversion in the πh_9/2⊙νi_13/2 Oblate Band

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

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Abstract：
Excited states in ^188,190Tl have been studied experimentally by means of in-beam γ spectroscopy techniques, and resulted in the identification of a strongly coupled band based on the πh_9/2⊙νi_13/2 configuration with oblate deformation. The oblate band in doubly odd Tl nuclei shows low-spin signature inversion. It is the first experimental observation of low-spin signature inversion for a band associated with the oblate πh_9/2⊙νi_13/2 configuration.

References

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. Bengtsson R et al. Nucl. Phys., 1984, A415: 1892. ZHANG Y H et al. Phys. Rev., 2003, C68: 0543133. Hartley D J. Phys. Rev., 2001, C63: 0413014. Plettner C et al. Phys. Rev. Lett., 2000, 85: 24545. Kreiner A J et al. Phys. Rev. Lett., 1981, 47: 17096. van Duppen P et al. Nucl. Phys., 1991, A529: 2687. Kreiner A J. Phys. Rev., 1980, C22: 2570

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ZHOU Xiao-Hong, XING Ye-Bing, MA Long, ZHANG Yu-Hu and LIU Yuan. Low-Spin Signature Inversion in the πh_9/2⊙νi_13/2 Oblate Band[J]. Chinese Physics C, 2006, 30(S2): 211-213.

ZHOU Xiao-Hong, XING Ye-Bing, MA Long, ZHANG Yu-Hu and LIU Yuan. Low-Spin Signature Inversion in the πh_9/2⊙νi_13/2 Oblate Band[J]. Chinese Physics C, 2006, 30(S2): 211-213. shu

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Received: 2006-10-18
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Low-Spin Signature Inversion in the πh_9/2⊙νi_13/2 Oblate Band

Corresponding author: ZHOU Xiao-Hong,

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

Received Date: 2006-10-18
Accepted Date: 1900-01-01
Available Online: 2006-01-03

Abstract: Excited states in ^188,190Tl have been studied experimentally by means of in-beam γ spectroscopy techniques, and resulted in the identification of a strongly coupled band based on the πh_9/2⊙νi_13/2 configuration with oblate deformation. The oblate band in doubly odd Tl nuclei shows low-spin signature inversion. It is the first experimental observation of low-spin signature inversion for a band associated with the oblate πh_9/2⊙νi_13/2 configuration.