Second Born fully differential cross sections for direct ionization of H(1s) by proton and antiproton collisions

被引：1
作者：
Tantawi, Reda S. [1 ]
机构：
[1] Zagazig Univ, Fac Sci, Dept Math, Zagazig, Egypt
来源：
CANADIAN JOURNAL OF PHYSICS | 2015年 / 93卷 / 12期
关键词：
direct ionization; second-order Born closure approximation; fully differential cross sections; hydrogen atom; proton and antiproton; ATOMIC-HYDROGEN; FUSION PLASMAS; IMPACT; APPROXIMATION; PARTICLE; IONS;
D O I：
10.1139/cjp-2015-0306
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Fully differential cross sections for ionization of H(1s) atoms by collision with protons and antiprotons are calculated within the second-order Born closure approximation. The calculations are performed for emission of electrons with different energies into planes, moving from the scattering to the perpendicular planes at different impact energies and small scattering angles from which a significant contribution to the total cross section comes. The influence of the projectile's charge and the second Born term on the calculations varies according to the incident energy, emission energy, and the scattering angle.
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收藏
页码：1495 / 1500
页数：6
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