摘要
借助圆心坐标算符和初机械动量算符 ,给出Landau系统 (带电粒子在垂直于均匀磁场平面内的运动 )的四类升降算符 。
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.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2002年第12期2690-2693,共4页
Acta Physica Sinica
