Core dependence of electron emission in slow collisions of highly charged ions (Ar16+,Kr16+,Xe16+) with C60 -: art. no. 013209

被引：9

作者：

Bernard, J ^{[1
]}

Brédy, R ^{[1
]}

Martin, S ^{[1
]}

Chen, L ^{[1
]}

Désesquelles, J ^{[1
]}

Buchet-Poulizac, MC ^{[1
]}

机构：

[1] Univ Lyon 1, Spectrometrie Ion & Mol Lab, CNRS, UMR 5579, F-69622 Villeurbanne, France

来源：

PHYSICAL REVIEW A | 2002年 / 66卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.66.013209

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present experimental results concerning an isocharge study of multielectronic capture and stabilization in slow collisions of Ar16+, Xe16+, Kr16+ with C-60. Partial multicapture cross sections sigma(r)(s) are given for all observed channels. The core effect only has an effect when the number of transferred electrons is sufficiently high. In this case, the stabilization ratio has been found equal to 4.2, 3.6, and 2.9 for Ar16+, Kr16+, and Xe16+, respectively. These measurements are qualitatively explained by fewer steps in the autoionization cascades for Xe than for Ar.

引用

页数：7

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