| Reflection Asymmetric Relativistic Mean Field Approach and Its Application to the Octupole Deformed Nucleus ^226Ra |
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| 作者姓名： | 耿立升 孟杰 Toki Hiroshi |
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| 作者单位： | [1]School of Physics, Peking University, Belting 100871 [2]Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080 [3]Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000 [4]Research Center for Nuclear Physics （RCNP）, Osaka University, Ibaraki 567-0047, Japan |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant Nos 10435010 and 10221003, and the Doctoral Foundation from the Ministry of Education of China. |
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| 摘 要： | A reflection asymmetric relativistic mean field （RAS-RMF） approach is developed by expanding the equations of motion for both the nucleons and the mesons on the eigenfunctions of the two-centre harmonic-oscillator potential. The efficiency and reliability of the RAS-RMF approach are demonstrated in its application to the well-known octupole deformed nucleus 226Ra and the available data, including the binding energy and the deformation parameters, are well reproduced.
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| 关 键 词： | 相对论 反射 八极装置 原子核 |
| 收稿时间： | 2007-3-20 |
| 修稿时间： | 2007-03-20 |
Reflection Asymmetric Relativistic Mean Field Approach and Its Application to the Octupole Deformed Nucleus 226Ra |
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| GENG Li-Sheng,MENG Jie,Toki Hiroshi.Reflection Asymmetric Relativistic Mean Field Approach and Its Application to the Octupole Deformed Nucleus ^226Ra[J].Chinese Physics Letters,2007,24(7):1865-1868. |
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| Authors: | GENG Li-Sheng MENG Jie Toki Hiroshi |
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| Abstract: | A reflection asymmetric relativistic mean field (RAS-RMF) approach is developed by expanding the equations of motion for both the nucleons andthe mesons on the eigenfunctions of the two-centre harmonic-oscillatorpotential. The efficiency and reliability of the RAS-RMF approach are demonstrated in its application to the well-known octupole deformednucleus 226Ra and the available data, including the binding energy and the deformation parameters, are well reproduced. |
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| Keywords: | 21 60 -n 21 60 Jz 21 10 Ft 21 10 Gv |
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