%0 Journal Article
%T Supersymmetry and a Time-Dependent Landau System
%A V. Alan Kostelecky
%A V. I. Man'ko
%A Michael Martin Nieto
%A D. Rodney Truax
%J Physics
%D 1993
%I arXiv
%R 10.1103/PhysRevA.48.951
%X A general technique is outlined for investigating supersymmetry properties of a charged spin-$\half$ quantum particle in time-varying electromagnetic fields. The case of a time-varying uniform magnetic induction is examined and shown to provide a physical realization of a supersymmetric quantum-mechanical system. Group-theoretic methods are used to factorize the relevant Schr\"odinger equations and obtain eigensolutions. The supercoherent states for this system are constructed.
%U http://arxiv.org/abs/hep-th/9303068v2