CHARGE-TRANSFER CROSS-SECTIONS AND EQUILIBRIUM FRACTIONS FOR 1-25 KEV H+ IONS INCIDENT ON A NA VAPOR TARGET

被引:39
作者
ANDERSON, CJ
HOWALD, AM
ANDERSON, LW
机构
[1] Department of Physics, University of Wisconsin, Madison
来源
NUCLEAR INSTRUMENTS & METHODS | 1979年 / 165卷 / 03期
关键词
D O I
10.1016/0029-554X(79)90644-X
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Measurements of the equilibrium fractions and the total charge transfer cross sections σ+0 and σ+- are reported for 1-25 keV H+ ions incident on a Na vapor target. The maximum value of the H- ion equilibrium fraction is 0.101 at 2 keV. The cross section σ+0 has a maximum value of 6.80×10-15 cm2 at 3 keV and falls to 1.75×10-16 cm2 at 25 keV. The cross section σ+- has a value of 1.90×10-16 cm2 at 2.5 keV and falls to 3.6×10-17 cm2 at 10 keV. © 1979.
引用
收藏
页码:583 / 587
页数:5
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