Quantum Mechanics of a Particle with Two Magnetic Impurities
arXiv:cond-mat/0407231 · doi:10.1016/j.physleta.2004.07.040
Abstract
A two-dimensional quantum mechanical system consisting of a particle coupled to two magnetic impurities of different strengths, in a harmonic potential, is considered. Topological boundary conditions at impurity locations imply that the wave functions are linear combinations of two-dimensional harmonics. A number of low-lying states are computed numerically, and the qualitative features of the spectrum are analyzed.
11 pages, 5 figures, LaTeX 2e