| He-AlH碰撞体系微分截面的理论计算 |
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| 引用本文： | 庞礼军.He-AlH碰撞体系微分截面的理论计算[J].无线互联科技,2013(12):129-130,187. |
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| 作者姓名： | 庞礼军 |
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| 作者单位： | 贵州师范大学物理与电子科学学院,贵州贵阳550001 |
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| 基金项目： | 贵州省教育厅自然科学研究项目（20090147）; 贵州省科技厅与贵州师范大学联合基金（黔科合J字LKS[2010]06）; 贵州省科学技术基金（黔科合J字[2013]2211号） |
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| 摘 要： | 通过CCSD（T）/aug-cc-pV5Z＋bf（3s3p2d1f1g）方法,计算He-AlH复合物体系的刚性转动模型相互作用势,再使用密耦方法计算了He原子低能入射时与基态AlH分子碰撞的微分截面,并总结了该碰撞体系微分截面随入射能量的变化规律。
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| 关 键 词： | He-AlH 碰撞 散射截面 微分截面 |
Theoretical calculation of the differential cross section for the He-A1H collision system |
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| Authors: | Pang Li jun |
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| Affiliation: | Pang Li jun(School of Physics and Electronic Science,Guizhou Normal University, Guiyang 550001,China) |
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| Abstract: | The interaction potential of Rigid rotation model of He-A1H complex system has been calculated with CCSD（T）/ aug-cc-pV5Z＋bf（3s3p2dlflg） method and the differential cross section for collsion between the ground state of A1H molecules and helium atoms in low-energy incidence has been calculated with close-coupling method and the changing rules of the differential cross section of the collision system with the amount of incoming energy is concluded. |
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| Keywords: | He-AIH： collision scattering cross section： differential cross section |
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