PRODUCTION OF HE+(2P) IN COLLISIONS OF HE WITH ENERGETIC H+, H-2(+), H-3(+) IONS AND ELECTRONS

被引：17

作者：

SCHARTNER, KH

LOMMEL, B

DETLEFFSEN, D

机构：

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1991年 / 24卷 / 01期

关键词：

D O I：

10.1088/0953-4075/24/1/003

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Total cross sections for the production of He+(2p) in collisions of H+ and e- with He at energies from 75 to 800 keV and from 0.8 to 7 keV respectively were measured. The ratio of the cross sections for He+(2p) production and for single ionization is discussed to investigate the contribution of electron correlations in the two-electron transition leading to He+(2p). For the first time the impact of H2+ and H3+ ions in comparison with H+ impact has also been studied for the energy range mentioned above.

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页码：L13 / L17

页数：5

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