Chinese Physics C > 2005, Vol. 29 > Issue(9): 875-880

Prediction and Formation Mechanism of Triaxial Superdeformed Nuclei for A～80

School of Science, Huzhou Teachers College, Huzhou 313000, China2 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou,Lanzhou 730000, China3 China Institute of Atomic Energy, Beijing 102413, China4 Institute of Theoretical Physics, CAS, Beijing 100080, China

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Abstract：
The three dimensional Total Routhian Surface (TRS) calculations are carried out for 64 nuclei in the 70≤A≤90 region to find triaxial superdeformed nuclei. A total of 12 nuclei are predicted to have triaxial superdeformation in which the neutron rotational energy plays a key role and the neutron shell energy plays additional role in the formation of triaxial superdeformed nuclei.

References

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SHEN Cai-Wan, CHEN Yong-Shou, TU Ya, YU Shao-Ying and ZHANG Da-Li. Prediction and Formation Mechanism of Triaxial Superdeformed Nuclei for A～80[J]. Chinese Physics C, 2005, 29(9): 875-880.

SHEN Cai-Wan, CHEN Yong-Shou, TU Ya, YU Shao-Ying and ZHANG Da-Li. Prediction and Formation Mechanism of Triaxial Superdeformed Nuclei for A～80[J]. Chinese Physics C, 2005, 29(9): 875-880. shu

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Received: 2005-01-21
Revised: 1900-01-01

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

Prediction and Formation Mechanism of Triaxial Superdeformed Nuclei for A～80

Corresponding author:SHEN Cai-Wan,

School of Science, Huzhou Teachers College, Huzhou 313000, China2 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou,Lanzhou 730000, China3 China Institute of Atomic Energy, Beijing 102413, China4 Institute of Theoretical Physics, CAS, Beijing 100080, China

Received Date:2005-01-21
Accepted Date:1900-01-01
Available Online:2005-09-05

Abstract:The three dimensional Total Routhian Surface (TRS) calculations are carried out for 64 nuclei in the 70≤A≤90 region to find triaxial superdeformed nuclei. A total of 12 nuclei are predicted to have triaxial superdeformation in which the neutron rotational energy plays a key role and the neutron shell energy plays additional role in the formation of triaxial superdeformed nuclei.