Chinese Physics C > 1997, Vol. 21 > Issue(9): 838-843

Study of Odd-A Tm Isotopic Chain Properties of Decoupling parameter of [411 1/2] Band

China Institute of Atomic Energy Beijing 102413

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Abstract：
The deformations of the ground and low-lying excited states of the odd-A ^157—173Tm isotopic chain are calculated using the Macro-Micro Cranking Model with quasiparticle configuration. Then the decoupling parameters (DPs) of ^157—173Tm of [411 1/2] odd proton band. calculated and compared with the experimental results. It is emphasized that the effect of DPs of the odd-A Tm isotopic chain is caused by the γ deformation. It is pointed out that the anomalous DP of ¹⁵⁷Tm might be caused by the band-interacting The sensitivity of the DPs to the Nilsson parameter and deformation parameters is also discussed.

References

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Dong Baoguo, Shen Caiwan and Chen Yoagshou. Study of Odd-A Tm Isotopic Chain Properties of Decoupling parameter of [411 1/2] Band[J]. Chinese Physics C, 1997, 21(9): 838-843.

Dong Baoguo, Shen Caiwan and Chen Yoagshou. Study of Odd-A Tm Isotopic Chain Properties of Decoupling parameter of [411 1/2] Band[J]. Chinese Physics C, 1997, 21(9): 838-843. shu

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Received: 1900-01-01
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

Study of Odd-A Tm Isotopic Chain Properties of Decoupling parameter of [411 1/2] Band

Corresponding author:Dong Baoguo,

China Institute of Atomic Energy Beijing 102413

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1997-09-05

Abstract:The deformations of the ground and low-lying excited states of the odd-A^157—173Tm isotopic chain are calculated using the Macro-Micro Cranking Model with quasiparticle configuration. Then the decoupling parameters (DPs) of^157—173Tm of [411 1/2] odd proton band. calculated and compared with the experimental results. It is emphasized that the effect of DPs of the odd-A Tm isotopic chain is caused by the γ deformation. It is pointed out that the anomalous DP of¹⁵⁷Tm might be caused by the band-interacting The sensitivity of the DPs to the Nilsson parameter and deformation parameters is also discussed.