摘要
在非相对论的框架内和应用描述了高动量过程的巴黎势所产生的氘核的波函数,计算了氘核的电磁形状因子A(Q^2)。A(Q^2)因子化为氘核的结构函数Z(t)和偶极形状G_D(t)之积。结构函数Z(t)是用巴黎势的波函数做数值计算而得到的。对A(Q^2)的预言跟实验数据的分析非常一致,这一对实验结果的成功描述说明:氘核形状因子A(Q^2)这一简单的理论描述是非常成功的,并且可以用到氘核的其他静态性质的研究。
Within non-relativistic framework and using deuteron wave function produced by the Paris potential which is designed just for describing nuclear process at high momentum transfers, we calculate deuteron electromagnetic form factor A(Q2) which is formulized as a product of the deuteron structure function Z(t) and dipole form factor Go(t). The structure function Z(t) is obtained numerically from the Paris potential wave function calculations. Our theoretical prediction for A(Q2) is in a good agree- ment with experimental data available. This successful fit to data shows that the simple theoretical description of deuteron form factors A(Q2) works quite well, and could be applied to studying other static properties of deuteron.
出处
《原子核物理评论》
CAS
CSCD
北大核心
2014年第1期19-22,共4页
Nuclear Physics Review
基金
National Natural Science Foundation of China(10647002,11365002)
Guangxi Natural Science Foundation(2013GXNSBB053077,2011GXNSFA018140,2013ZD049)~~
关键词
氘核的电磁形状因子
巴黎势波函数
电子在氘核上的弹性散射
electromagnetic form factor of deuteron
Paris potential wave function
elastic electronscattering on deuteron