Elastic and inelastic cross sections for low-energy electron collisions with pyrimidine.
Elastic and inelastic cross sections for low-energy electron collisions with pyrimidine.
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DOI：
10.1063/1.3702629
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发表时间：
2012-04
期刊：
影响因子：
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通讯作者：
Z. Mašín;J. Gorfinkiel;Darryl B Jones;S. Bellm;M. Brunger
中科院分区：
文献类型：
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作者：
Z. Mašín;J. Gorfinkiel;Darryl B Jones;S. Bellm;M. Brunger
给出了电子与嘧啶碰撞的理论弹性激发截面、电子激发截面和实验电子激发截面。我们使用R-矩阵方法来确定能量在15 eV以下的弹性积分截面、微分截面和非弹性积分截面。在15-50 eV的碰撞能量范围内，确定了实验的非弹性截面。典型地，理论和实验的非弹性积分截面之间有相当合理的一致性。计算的弹性截面与前人的结果吻合得很好。
We present theoretical elastic and electronic excitation cross sections and experimental electronic excitation cross sections for electron collisions with pyrimidine. We use the R-matrix method to determine elastic integral and differential cross sections and integral inelastic cross sections for energies up to 15 eV. The experimental inelastic cross sections have been determined in the 15-50 eV impact energy range. Typically, there is quite reasonable agreement between the theoretical and experimental integral inelastic cross sections. Calculated elastic cross sections agree very well with prior results.