SINGLE AND DOUBLE ELECTRON-CAPTURE BY C-4+ IONS COLLIDING WITH HELIUM TARGET

被引：26

作者：

BARAT, M ^{[1
]}

RONCIN, P ^{[1
]}

GUILLEMOT, L ^{[1
]}

GABORIAUD, MN ^{[1
]}

LAURENT, H ^{[1
]}

机构：

[1] CEN,CEA,CNRS,UNITE MIXTE 38,LAGRIPPA,F-38041 GRENOBLE,FRANCE

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1990年 / 23卷 / 16期

关键词：

D O I：

10.1088/0953-4075/23/16/022

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Differential cross sections for single and double electron capture by C4+ ions on helium target are measured at energies of 6 and 9.6 keV. These data are interpreted using a simple four-state model. Concerning the double capture, the theoretical analysis shows that a simultaneous two electron transition induced by electron-exchange interaction provides a possible alternative to transitions purely induced by electron-electron interaction usually considered.

引用

页码：2811 / 2818

页数：8

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