Low-energy electron-CH4 collisions using exact exchange plus parameter-free polarisation potential
Low-energy electron-CH4 collisions using exact exchange plus parameter-free polarisation potential
复制标题
使用精确交换和无参数极化电位的低能电子-CH4 碰撞
DOI：
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发表时间：
1990
期刊：
影响因子：
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通讯作者：
A. Jain
中科院分区：
文献类型：
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作者：
P. Mcnaughten;D. Thompson;A. Jain
结果报告的旋转弹性，非弹性和总结截面（微分，积分，动量转移和能量损失）从电子-CH 4散射在0.1-20 eV的能量区域。电子交换被严格对待，包括使用无参数模型极化势的失真效应。与现有的实验测量的协议是好的，结果也与其他理论处理。作者还报告了该模型的散射长度值。
Results are reported for the rotationally elastic, inelastic and summed cross sections (differential, integral, momentum transfer and energy loss)from electron-CH4 scattering in the 0.1-20 eV energy region. Electron exchange is treated exactly and distortion effects are included using the parameter-free model polarisation potential. Agreement with available experimental measurements is good The results are also compared with other theoretical treatments. The authors also report the value of the scattering length from the model.