THE IMPORTANCE OF COULOMB FOCUSING ON ELECTRON-CAPTURE TO THE CONTINUUM INVESTIGATED BY IMPACT-PARAMETER-DEPENDENT ELECTRON-EMISSION PROBABILITIES

被引：10

作者：

JAGUTZKI, O

KOCH, R

SKUTLARTZ, A

KELBCH, C

SCHMIDTBOCKING, H

机构：

[1] Institut für Kernphysik, Johann Wolfgang Goethe, Universitä

[2] East Carolina State University, Department of Physics, Greenville, NC

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1991年 / 24卷 / 05期

关键词：

D O I：

10.1088/0953-4075/24/5/022

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The probabilities for cusp and delta-electron production were measured as a function of the impact parameter and of the outgoing projectile charge state for collisions of 0.5 MeV u-1 H+, He+, He2+ on Ne and He targets. The experimental results for H+ projectiles are presented here and compared with both quantum mechanical and classical calculations. The results give strong evidence that in collisions between fast light ions and atoms a post-collision Coulomb focusing effect of the outgoing projectile ionic charge on the ionized electrons is of great importance for capture to the continuum.

引用

页码：993 / 1001

页数：9

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