Optical Potential Calculations of Elastic Collision for Electron Scattering by H2 |
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作者姓名: | 刘文旺 周雅君 王志刚 |
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作者单位: | InstituteofAtomicandMolecularPhysics,JilinUniversity,Changchun130012 |
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摘 要: | Differential cross sections for the elastic scattering of the electrons by H2 at 100 and 150 e V have been calculatedand compared with experiments. We use the momentum space method in which the electron-molecule system hasa single centre and the effect of higher reaction channels on electron-molecule elastic scattering is approximatedby an ab initio equivalent-local potential. It is added to the exact static-exchange potential for e-H2 scattering.
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关 键 词: | 光势 计算 弹性碰撞 电子散射 H2 氢 分子物理学 |
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