Dynamical Supersymmetry of a Vortex System with $1/r^2$ Potential

Younghoon Park, Yongsung Yoon

The Pauli Hamiltonian for a spin $\frac{1}{2}$ charged particle interacting with a point magnetic vortex and $1/r^2$ potential exhibits a dynamical supersymmetry $Osp(1,1)$ on th…