Calculation of electron-impact ionization cross sections: Bottom-up inductive vs. top-down deductive approaches

被引：5
作者：
Deutsch, H. [1 ]
Bronold, F. X. [1 ]
Becker, K. [2 ,3 ]
机构：
[1] Ernst Moritz Arndt Univ Greifswald, Inst Phys, Greifswald, Germany
[2] NYU Polytech Sch Engn, Dept Appl Phys, Brooklyn, NY 11201 USA
[3] NYU Polytech Sch Engn, Dept Mech & Aerosp Engn, Brooklyn, NY USA
来源：
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY | 2014年 / 365卷
关键词：
Ionization cross sections; Electron collisions; Hydrogen; Helium; MARK DM FORMALISM; R-MATRIX THEORY; HYDROGEN SCATTERING; CHARGED-PARTICLES; RATE COEFFICIENTS; ATOMIC-HYDROGEN; MOLECULES; IONS; COLLISIONS; CLUSTERS;
D O I：
10.1016/j.ijms.2014.01.011
中图分类号：
O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号：
070203 ; 070304 ; 081704 ; 1406 ;
摘要：
This paper attempts to elucidate the relationship between bottom-up inductive and top-down deductive approaches to the calculation of electron-impact ionization cross sections for atoms. Specifically, the ionization cross sections for atomic hydrogen and helium derived from the various approaches are compared in detail. (C) 2014 Elsevier ay. All rights reserved.
引用
收藏
页码：128 / 139
页数：12
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