| 质子放射性寿命的新规律 |
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| 引用本文： | 许昌,任中洲. 质子放射性寿命的新规律[J]. 原子核物理评论, 2006, 23(4): 433-435. DOI: 10.11804/NuclPhysRev.23.04.433 |
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| 作者姓名： | 许昌 任中洲 |
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| 作者单位： | 1 兰州重离子加速器国家实验室原子核理论中心, 甘肃 兰州 730000;2 南京大学物理系, 江苏 南京 210008 |
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| 基金项目： | 国家自然科学基金;高等学校博士学科点专项科研项目;国家重点基础研究发展计划(973计划) |
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| 摘 要： | 对球形核和变形核质子放射性的半衰期进行了系统的分析和研究，提出了新的计算质子放射性寿命的解析公式。 通过对公式计算寿命和实验测量值的系统比较，发现两者之间符合得非常好，说明新公式十分准确并具有良好的预言能力。 Systematic calculations on proton radioactivity half lives of both spherical and deformed nuclei are carried out. A new formula with only four parameters is proposed for proton radioactivity half lives. The half lives calculated by using the new formula are in good agreement with the experimental ones. The new formula is simple but accurate, which is very useful for further experiments.
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| 关 键 词： | 质子放射性 半衰期 新公式 |
| 文章编号： | 1007-4627（2006）04-0431-03 |
| 收稿时间： | 2006-05-29 |
| 修稿时间： | 2006-05-29 |
New Formula for Proton Radioactivity Half-lives |
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| XU Chang,REN Zhong-zhou. New Formula for Proton Radioactivity Half-lives[J]. Nuclear Physics Review, 2006, 23(4): 433-435. DOI: 10.11804/NuclPhysRev.23.04.433 |
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| Authors: | XU Chang REN Zhong-zhou |
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| Affiliation: | 1 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 730000, China;2 Department of Physics, Nanjing University, Nanjing 210008, China |
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| Abstract: | Systematic calculations on proton radioactivity half-lives of both spherical and deformed nuclei are carried out.A new formula with only four parameters is proposed for proton radioactivity half-lives.The half-lives calculated by using the new formula are in good agreement with the experimental ones. The new formula is simple but accurate,which is very useful for further experiments. |
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| Keywords: | proton radioactivity half-live new formula |
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