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arXiv physics/0510241physics.atom-ph
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离子碰撞电离全微分截面的CDW-EIS计算中的前后偏差

Post-Prior discrepancies in CDW-EIS calculations for ion impact ionization fully differential cross sections

M F Ciappina, W R Cravero

摘要:

在这项工作中,我们提出了全微分截面(FDCSs)计算使用后和前版本的CDW-EIS理论的氦单电离100 MeV的C $^{6+}$ AMU $^{-1}$和3.6 MeV AMU $^{-1}$金$^{24+}$和金$^{53+}$离子。我们对不同的动量转移和喷射电子能量进行了计算。在所有情况下都考虑了核间势对电子能谱的影响。我们比较我们的计算与绝对实验测量。结果表明,在几乎所有的研究情况下,以前的版本计算与实验更好的协议。

英文摘要:

In this work we present fully differential cross sections (FDCSs) calculations using post and prior version of CDW--EIS theory for helium single ionization by 100 MeV C$^{6+}$ amu$^{-1}$ and 3.6 MeV amu$^{-1}$ Au$^{24+}$ and Au$^{53+}$ ions. We performed our calculations for different momentum transfer and ejected electron energies. The influence of internuclear potential on the ejected electron spectra is taken into account in all cases. We compare our calculations with absolute experimental measurements. It is shown that prior version calculations give better agreement with experiments in almost all studied cases.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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