Electron Impact Ionization Cross-Section Maxima of Atoms

被引：2
|
作者：
dos Santos, Antonio Carlos Fontes [1 ]
Tokesi, Karoly [2 ]
机构：
[1] Univ Fed Rio de Janeiro, Phys Inst, BR-21941972 Rio De Janeiro, Brazil
[2] ATOMKI, Inst Nucl Res, H-4026 Debrecen, Hungary
来源：
ATOMS | 2023年 / 11卷 / 05期
关键词：
ionization cross sections; polarizability; classical trajectory Monte Carlo model; MULTIPLE IONIZATION; CHARGE-TRANSFER; HYDROGEN-ATOMS; COLLISIONS; IONS; MOLECULES; CAPTURE; NEON;
D O I：
10.3390/atoms11050081
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：
Using measured cross-sections and polarizability data, an empirical scaling law is extracted for the electron collision single-ionization cross-section maxima of neutral atoms. We found that the cross sections scale linearly with the target's static polarizability. We confirm this observation using our present three-body classical trajectory Monte Carlo simulations.
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页数：9
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