| α粒子散射实验的理论模拟 |
| |
| 引用本文： | 师应龙,丁晓彬,李冀光,董晨钟. α粒子散射实验的理论模拟[J]. 大学物理, 2007, 26(5): 40-43 |
| |
| 作者姓名： | 师应龙 丁晓彬 李冀光 董晨钟 |
| |
| 作者单位： | 西北师范大学,物理与电子工程学院,兰州,730070;西北师范大学,物理与电子工程学院,兰州,730070;兰州重离子加速器国家实验室 |
| |
| 基金项目： | 国家自然科学基金资助项目(10376026,10434100) |
| |
| 摘 要： | 本文在α粒子一次散射理论的基础上,进一步考虑了第二个原子对散射概率的贡献,建立了散射角与各散射参数间的关系.通过改变α粒子的入射能量以及两原子的位置参量,较好地模拟了各种情况下的散射概率随散射角的分布情况.
|
| 关 键 词： | 散射概率 散射角 卢瑟福散射公式 |
| 文章编号： | 1000-0712(2007)05-0040-04 |
| 收稿时间： | 2006-10-16 |
| 修稿时间： | 2006-10-16 |
Theoretical simulation of alpha scattering experiment |
| |
| SHI Ying-long,DING Xiao-bin,LI Ji-guang,DONG Chen-zhong. Theoretical simulation of alpha scattering experiment[J]. College Physics, 2007, 26(5): 40-43 |
| |
| Authors: | SHI Ying-long DING Xiao-bin LI Ji-guang DONG Chen-zhong |
| |
| Affiliation: | 1. College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China; 2. Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzbou 730000, China |
| |
| Abstract: | Based on a single scattering theory of alpha particle,the contribution to the total scattering from the second atom are included,and the relationship among the scattering angle and other scattering parameters is established.By adjusting the scattering parameters,such as incident energy of alpha particle and the position parameter of tow atoms,the distribution of scattering probability in different conditios is simulated. |
| |
| Keywords: | scattering probability scattering angle Rutherford scattering formula |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
