%0 Journal Article
%T MOTION OF ELECTRON ACROSS AN ALPHA MAGNETIC MIRROR SYSTEM<br>电子在α磁镜系统中的运动
%A Liu Hongxiu
%A <br>刘红秀
%J 电子与信息学报
%D 1991
%I 
%X Motion of an electron across an alpha magnetic mirror system with arbitray incident conditions is studied. It is found that when the central trajectory is given, any other trajectories can be distinguished as normai and abnormal ones. Electrons moving along normal trajectories accept filtering of momentum filter slit, while the others along abnormal trajectories will not. The method of computing the projections onto the central trajectory co-ordinate system of a differential arc element along normal trajectory is given, which is nu-merically demonstrated with enough precision. This work is of significance for understand-ing the details of motion of charged particle beam across alpha magnetic mirror system.
%K Electron optics
%K Alpha magnetic mirror
%K Standard particle
%K Trajectory projection<br>电子光学
%K α磁镜
%K 标准粒子
%K 轨道投影
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5b3ab970f71a803deacdc0559115bfcf0a068cd97dd29835&cid=1319827c0c74aae8d654bea21b7f54d3&jid=efc0377b03bd8d0ef4bbb548ac5f739a&aid=57808b02e124311d&yid=116cb34717b0b183&vid=fc0714f8d2eb605d&iid=38b194292c032a66&sid=2ac7dccbbc26ecf8&eid=88d36036cff69b3c&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=6