MERGED BEAM MEASUREMENTS OF THE MUTUAL NEUTRALIZATION OF HE+/H- AND LI+/D- IONS

被引：43

作者：

PEART, B

HAYTON, DA

机构：

[1] Department of Physics, University of Newcastle upon Tyne, NE1 7R.U, Newcastle upon Tyne

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1994年 / 27卷 / 12期

关键词：

D O I：

10.1088/0953-4075/27/12/013

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Mutual neutralization cross sections for He+/H- and Li+/D- have been measured by a merged beam technique for centre of mass energies between 0.6 and 300 eV. The results are in good agreement with previous inclined and merged beam measurements and with recent theory, all of which only covered energy ranges above 30 eV. At interaction speeds greater than about 3 x 10(5) m s-1 results for H+/H-, He+/H-, Li+/H- and Li+/D- all converge.

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页码：2551 / 2556

页数：6

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