| 10－5000 伏下电子被多原子分子CF4, CF3H, C2F4, C2F6, 及 C2H3F3散射总结面的计算 |
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| 引用本文： | 孙金锋,徐斌,刘玉芳,施德恒. 10－5000 伏下电子被多原子分子CF4, CF3H, C2F4, C2F6, 及 C2H3F3散射总结面的计算[J]. 中国物理, 2005, 14(6): 1125-1129 |
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| 作者姓名： | 孙金锋 徐斌 刘玉芳 施德恒 |
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| 作者单位： | Department of Physics, Henan Normal University,Xinxiang, 453007 ,China;Department of Physics, Henan Normal University,Xinxiang, 453007 ,China; Department of Physics, Shangqiu Teacher College, Shangqiu,476000,China;Department of Physics, Henan Normal University,Xinxiang, 453007 ,China;Department of Physics, Henan Normal University,Xinxiang, 453007 ,China;Department of Foundation, The Fist Aeronautical College of Air Force, Xinyang, 464000, China |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10174019 |
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| 摘 要： | 利用可加性规则和光学势方法计算了能量在10-5000 eV范围内电子被多原子分子CF4, CF3H, C2F4, C2F6, 及 C2H3F3的总结面，并与已有的实验结果和理论计算进行了比较，与这些结果符合得很好。对于CF4, CF3H, C2F4, C2F6, 及 C2H3F3在1000eV以上没有实验数据，本文对实验研究提供了对比和预测的数据。
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| 关 键 词： | 总截面 可加性规则 光学势方法 |
| 收稿时间： | 2004-04-27 |
Total cross sections for electron scattering at 10－5000eV by polyatomic molecules CF4, CF3H, C2F4, C2F6, and C2H3F3 |
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| Sun Jin-Feng,Xu Bin,Liu Yu-Fang and Shi De-Heng. Total cross sections for electron scattering at 10－5000eV by polyatomic molecules CF4, CF3H, C2F4, C2F6, and C2H3F3[J]. Chinese Physics, 2005, 14(6): 1125-1129 |
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| Authors: | Sun Jin-Feng Xu Bin Liu Yu-Fang Shi De-Heng |
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| Affiliation: | Department of Physics, Henan Normal University,Xinxiang, 453007 ,China; Department of Physics, Henan Normal University,Xinxiang, 453007 ,China; Department of Physics, Shangqiu Teacher College, Shangqiu,476000,China; Department of Physics, Henan Normal University,Xinxiang, 453007 ,China;Department of Foundation, The Fist Aeronautical College of Air Force, Xinyang, 464000, China |
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| Abstract: | The additivity rule and complex optical potential approach have been employed to obtain the total (elastic and absorption) cross sections for electron scattering by molecules (CF4, CF3H, C2F4, C2F6, and C2H3F3) over an incident energy range from 10 to 5000eV. Compared with other calculations and experimental data wherever available, excellent agreement has been obtained. Above 1000eV, there are no experimental dates for CF3H, C2F4, C2F6 and C2H3F3, so the present results can provide comparison and foretell for experimental research |
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| Keywords: | total cross section additivity rule complex optical potential |
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