Lyman-α line polarization after proton impact on atomic hydrogen

被引：21
|
作者：
Keim, M
Werner, A
Hasselkamp, D
Schartner, KH
Lüdde, HJ
Achenbach, A
Kirchner, T
机构：
[1] Goethe Univ Frankfurt, Inst Theoret Phys, D-60438 Frankfurt, Germany
[2] Tech Univ Clausthal, Inst Theoret Phys, D-38678 Clausthal Zellerfeld, Germany
[3] EURATOM, Max Planck Inst Plasmaphys, D-17491 Greifswald, Germany
[4] Univ Giessen, Inst Phys 1, D-35392 Giessen, Germany
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2005年 / 38卷 / 22期
关键词：
D O I：
10.1088/0953-4075/38/22/009
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
New experimental and theoretical data for the degree of linear polarization of Lyman-alpha emission induced by proton and antiproton impact on atomic hydrogen in the 1-1000 keV impact energy range are presented. For the calculations a two-centre extension of the basis generator method is used to solve the time-dependent Schrodinger equation. In the experimental part we present new measurements for the polarization fraction of the impact induced Lyman-a radiation in the energy range from 13 keV to 800 keV for the collision system p + H. The calculated polarization fractions are in very good agreement with the experimental data.
引用
收藏
页码：4045 / 4055
页数：11
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