| 摘要: |
| 在Glauber多重散射理论近似下,采用反对称核波函数,使用一种唯象的NN湮灭势,对180MeV的p在12C和16O上的弹性散射微分截面进行了计算。结果表明:这种势模型与实验吻合得很好。 |
| 关键词: 反质子 弹性散射 湮灭 微分截面 Glauber理论 |
| DOI： |
| 投稿时间：2001-09-03修订日期：2001-11-12 |
| 基金项目:广西大学青年基金资助项目。 |
|
| Elastic Scattering of p+ 12C and p+ 16O |
|
Gu Yunting
|
| (Dept. of Physics, Guangxi Univ., 10 Xixiangtanglu, Nanning, Guangxi, 530004, China) |
| Abstract: |
| The differential cross section in elastic scattering of 180 MeV antiproton by 12C and 16O is calculated by means of Glauber's multiple scattering theory with antisymmetric wave function. A phenomenological NN annihilation potential is studied in this framework. The results indicate that this NN annihilation potential model is in line with the experimental data. |
| Key words: antiproton elastic scattering annihilation differential cross section Glauber theory |
