Using algebraic dynamics, the Landau system in a rotating magnetic field has been solved and the general geometric phase is calculated.

• 基于代数动力学；精确求解了旋转磁场中的朗道系统；讨论了它的一般几何相位；给出了一般量子几何相位中对应于规范势的那部分相位的经典对应.