| Z=116同位素链上原子核性质的研究 |
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| 引用本文： | 吉世印,支启军,蔡托,张小伟. Z=116同位素链上原子核性质的研究[J]. 四川大学学报(自然科学版), 2010, 47(2): 340-344. DOI: 10.3969/j.issn.0490-6756.2010.02.024 |
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| 作者姓名： | 吉世印 支启军 蔡托 张小伟 |
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| 作者单位： | 黔南民族师范学院物理系,都匀,558000;贵州师范大学物理与电子科学学院,贵阳,550001 |
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| 基金项目： | 国家自然科学基金项目(10865004);贵州省科学技术基金项目(黔科合J字［2008］2254号) |
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| 摘 要： | 在宏观－微观模型的理论框架下,采用Nilsson势对Z=116同位素链上原子核基态的结合能、α衰变能和四极形变进行了计算,并把理论计算结果与实验数据和其他理论模型的结果进行了比较和讨论.研究发现,理论计算值和实验数据符合,也与其他模型的计算结果符合.此外,还讨论了Z=116同位素链上的位能曲面和可能出现的形状共存现象.
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| 关 键 词： | 超重核 基态性质 位能曲面 |
| 收稿时间： | 2008-06-05 |
Studies on the properties of nuclei of Z=116 isotopes |
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| JI Shi-Yin,ZHI Qi-Jun,CAI Tuo,ZHANG Xiao-Wei. Studies on the properties of nuclei of Z=116 isotopes[J]. Journal of Sichuan University (Natural Science Edition), 2010, 47(2): 340-344. DOI: 10.3969/j.issn.0490-6756.2010.02.024 |
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| Authors: | JI Shi-Yin ZHI Qi-Jun CAI Tuo ZHANG Xiao-Wei |
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| Affiliation: | Department of Physics, Qiannan Normal University for Nationalities;School of Physics and Electronic Science, Guizhou Normal University;Department of Physics, Qiannan Normal University for Nationalities;Department of Physics, Qiannan Normal University for Nationalities |
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| Abstract: | By means of the framework of macroscopic-microscopic model with the Nillson potential, the ground-state binding energies, alpha-decay energies, and quadrupole deformations of nuclei in the Z=116 isotopes are calculated. The calculated results are compared with experimental data and with other theoretical results. It is shown that the calculated results are consistent with other theoretical results and with the experimental data. In addition, the potential energy surface and shape-coexistence are also discussed. |
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| Keywords: | superheavy nuclei ground state properties potential energy surface |
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