电子与氢原子碰撞激发(n=2,n=3态)微分散射截面理论计算

CACULATION OF DIFFERENTIAL CROSS SECTION FOR ELECTRON IMPACT EXCITATION OF n=2,3 STATES OF ATOMIC HYDROGEN

应用耦合通道光学势方法，计算了中等能量范围电子碰撞激发氢原子到ｎ＝２，ｎ＝３激发态以及弹性散射的微分散射截面，将计算结果同实验和其它理论方法进行了比较。

The coupled-channels-optical method has been applied to study electron scattering from ground state of hydrogen atom to n=2,3 states as well as elastic scatttering at intermediate energies calculations were done at 54.42eV and 100eV to obtain differential cross sections. Where available, the present results are compared with experiment data and other theoretical calculations.