%0 Journal Article
%T Four kinds of raising and lowering operators of the Landau system<br>Landau系统四类规范不变的升降算符
%A Chen Chang-Ju
%A Tian Xu
%A <br>陈昌巨
%A 田旭
%J 物理学报
%D 2002
%I 
%X Using the centre operator and the initial mechanical momentum operator, four kinds of raising and lowering operators of a Landau system (planar charged particle moving in a uniform magnetic field) were derived and corresponding selection rules and conserved quantum number were discussed.
%K Landau system
%K raising and lowering operators<br>Landau系统
%K 升降算符
%K 选择定则
%K 守恒量子数
%K 量子力学
%K 规范不变性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=0DF59B6050B193AF&yid=C3ACC247184A22C1&vid=987EDA49D8A7A635&iid=59906B3B2830C2C5&sid=5B0AFEF9BB2761AD&eid=349E8AF2BCA314C4&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=14