Electron localization by a magnetic vortex
arXiv:cond-mat/9704211 · doi:10.1103/PhysRevB.56.9243
Abstract
We study the problem of an electron in two dimensions in the presence of a magnetic vortex with a step-like profile. Dependending on the values of the effective mass and gyromagnetic factor of the electron, it may be trapped by the vortex. The bound state spectrum is obtained numerically, and some limiting cases are treated analytically.
8 pages, latex, 4 figures
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