Shape Coexistence in Light Krypton Isotopes

ZHENG Shi-Jie; XU Fu-Rong

Chinese Physics C> 2006, Vol. 30> Issue(S2) : 121-123

Shape Coexistence in Light Krypton Isotopes

ZHENG Shi-Jie ^, ,
XU Fu-Rong

MOE Key Laboratory, School of Physics, Peking University, Beijing 100871, China2 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China3 Center for Theoretical Nuclear Physics, National Laboratory for Heavy Ion Physics, Lanzhou 730000, China

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Abstract：
The shapes of light Krypton isotopes have been investigated using cranking Woods-Saxon model. The calculated results show that nuclei ^70,72Kr have oblate ground states and coexisting low-lying prolate states, while nuclei ^74,76Kr have prolate ground states and coexisting low-lying oblate states. In addition, the cranking calculations of ⁷²Kr display that the ground-state shape of ⁷²Kr changes from oblate to prolate as ω increases.

References

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ZHENG Shi-Jie and XU Fu-Rong. Shape Coexistence in Light Krypton Isotopes[J]. Chinese Physics C, 2006, 30(S2): 121-123.

ZHENG Shi-Jie and XU Fu-Rong. Shape Coexistence in Light Krypton Isotopes[J]. Chinese Physics C, 2006, 30(S2): 121-123. shu

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Received: 2006-10-16
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

Shape Coexistence in Light Krypton Isotopes

ZHENG Shi-Jie ^,
XU Fu-Rong

Corresponding author: ZHENG Shi-Jie,

MOE Key Laboratory, School of Physics, Peking University, Beijing 100871, China2 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China3 Center for Theoretical Nuclear Physics, National Laboratory for Heavy Ion Physics, Lanzhou 730000, China

Received Date: 2006-10-16
Accepted Date: 1900-01-01
Available Online: 2006-01-03

Abstract: The shapes of light Krypton isotopes have been investigated using cranking Woods-Saxon model. The calculated results show that nuclei ^70,72Kr have oblate ground states and coexisting low-lying prolate states, while nuclei ^74,76Kr have prolate ground states and coexisting low-lying oblate states. In addition, the cranking calculations of ⁷²Kr display that the ground-state shape of ⁷²Kr changes from oblate to prolate as ω increases.