| 相互作用势对激光辅助电子-氩原子散射的影响 |
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| 引用本文： | 王晓飞,胡秋波,孙金锋.相互作用势对激光辅助电子-氩原子散射的影响[J].化学物理学报,2012,25(3):277-280. |
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| 作者姓名： | 王晓飞 胡秋波 孙金锋 |
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| 作者单位： | 河南科技大学物理与工程学院，洛阳471003;洛阳理工学院数理部，洛阳471023;洛阳师范学院物理与电子信息学院，洛阳471022 |
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| 摘 要： | 在三种势模型下运用二级玻恩近似理论计算了电子与氩原子散射的微分散射截面. 结果显示这些势模型在激光辅助电子-氩原子散射系统中的运用非常成功. 另外，分析和讨论了静电势、交换势和极化势对散射截面的影响.
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| 关 键 词： | 极化势，交换势，微分散射截面，激光场 |
| 收稿时间： | 2012/2/24 0:00:00 |
Effect of Interaction Potential on Laser-assisted e-Ar Scattering |
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| Xiao-fei Wang,Qiu-bo Hu and Jing-feng Sun.Effect of Interaction Potential on Laser-assisted e-Ar Scattering[J].Chinese Journal of Chemical Physics,2012,25(3):277-280. |
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| Authors: | Xiao-fei Wang Qiu-bo Hu and Jing-feng Sun |
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| Institution: | School of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China;Department of Mathematics and Science, Luoyang Institute of Science and Technology, Luoyang 471023, China;College of Physics and Electronic Information, Luoyang Normal College, Luoyang 471022, China |
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| Abstract: | The interaction potentials between electron and atom play an important role in electron-atom scattering. Using three potential models, the absolute differential cross section has been calculated by the second Born approximation theory. Results show that these model potentials are successful in the laser-assisted e-Ar scattering system. The influence of static potential, exchange potential and polarization potential on the absolute differential cross section is also analyzed and discussed. |
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| Keywords: | Polarization potential Exchange potential Di?erential cross section Laser field |
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