Charge Exchange Cross Sections of Carbon Ions

被引：5

作者：

Dmitriev, I. S. ^{[1
]}

Teplova, Ya. A. ^{[1
]}

Belkova, Yu. A. ^{[1
]}

Novikov, N. V. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Skobeltsyn Res Inst Nucl Phys, Moscow 119992, Russia

来源：

JOURNAL OF SURFACE INVESTIGATION-X-RAY SYNCHROTRON AND NEUTRON TECHNIQUES | 2008年 / 2卷 / 02期

关键词：

D O I：

10.1134/S1027451008020195

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Based on experimental data on the ion charge distributions, the cross sections of single electron loss sigma(i, i + 1) and single electron capture sigma(i, i - 1) by carbon ions with velocities (2.7-8) x 10(8) cm/s in different gaseous media (He, N(2), and Ar) have been obtained. Regularities of the cross section variation of the electron capture and loss by carbon ions as a function of the ion velocity, ion charge, and atomic number of the target have been for the first time studied in a wide range of the initial ion charge, from i = 0 to i = 6. A qualitative agreement of the obtained results with the published data has been established for a number of other ions. Theoretical calculations of the cross sections of single electron loss by carbon ions in helium have been carried out.

引用

页码：270 / 273

页数：4