IONIZATION OF HE, AR AND H-2 BY POSITRON-IMPACT AT INTERMEDIATE ENERGIES

被引：30

作者：

MOXOM, J

LARICCHIA, G

CHARLTON, M

机构：

[1] Department of Physics and Astronomy, University College London, London, WC1E 6BT, Gower Street

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1995年 / 28卷 / 07期

关键词：

D O I：

10.1088/0953-4075/28/7/024

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Total ionization cross sections for positron impact on He, Ar and H-2 targets from threshold to around 300 eV are presented and compared with values obtained by summing available partial cross section results. Reasonable accord is found with these data. The experimental method and apparatus is described in detail together with the systematic reliability checks.

引用

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页码：1331 / 1347

页数：17

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