指数变分方法应用于电荷交换反应

EXPONENTIAL VARIATION METHOD FOR CHARGE EXCHANGE IN H_+ + H COLLISIONS

本文考虑如下的电荷交换反应:H^+H(1s)→H(1s)+H^+。用指数变分方法得到类Hi的波函数,并将这样的波函数用于上述的电荷交换反应。对入射H^+的能量为60和125keV的两种情况,计算了电荷交换反应的角分布。结果表明,指数变分波函数带来明显的改进,理论结果与实验数据符合得比较好。

The exponential variation method is applied to the charge exchange in H+ + H collisions in the present paper. The angular distributions have been calculated practically for two incident energies, 60 and 125 keV. The present results show that the obvious improveme(?) with respect to BIB approximation can be obtained by the exponential variation method.