STRUCTURE IN DIFFERENTIAL CROSS-SECTIONS FOR POSITRON AND ELECTRON-IMPACT IONIZATION OF HYDROGEN

被引:23
作者
BRAUNER, M
BRIGGS, JS
机构
[1] Fakulfat flir Physik, Albert-Ludwigs-Uni versitat, Freiburg, D-79104
关键词
D O I
10.1088/0953-4075/26/15/028
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The structure of the triply-differential cross section for fast electron or positron impact ionization of atomic hydrogen is studied as a function of the energy sharing between the projectile and electron detected in a plane containing the beam direction. Pronounced peaks or minima at certain angles are traced to the occurrence of double-binary collisions or to a final-state interaction between the projectile and ionized electron.
引用
收藏
页码:2451 / 2461
页数:11
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