Electron localization by a magnetic vortex
凝聚态物理
2008-11-26 v1
摘要
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.
引用
@article{arxiv.cond-mat/9704211,
title = {Electron localization by a magnetic vortex},
author = {R. M. Cavalcanti and E. S. Fraga and C. A. A. de Carvalho},
journal= {arXiv preprint arXiv:cond-mat/9704211},
year = {2008}
}
备注
8 pages, latex, 4 figures