Calculation of the electron-proton scattering cross sections in a strongly magnetized plasma

被引:6
|
作者
Neugebauer, P
Riffert, H
Herold, H
Ruder, H
机构
[1] Institut für Astronomie und Astrophysik der Universität Tübingen, Abteilung Theoretische Astrophysik, Tübingen, D-72076
关键词
D O I
10.1103/PhysRevA.54.467
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We calculate and discuss the differential cross sections for nonrelativistic electrons in a strong magnetic field scattered by free protons with and without the emission of a photon. The electrons are assumed to be in the lowest Landau state before and after scattering. Forward scattering is the dominant part of the cross section but leads only to a small energy change per scattering. Another relevant contribution occurs if a cyclotron photon is emitted during the scattering event. This resonant process can change the electron energy by a large amount.
引用
收藏
页码:467 / 473
页数:7
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