Tail States in a Superconductor with Magnetic Impurities
Superconductivity
2009-10-31 v1 Mesoscale and Nanoscale Physics
Abstract
A field theoretic approach is developed to investigate the profile and spectrum of sub-gap states in a superconductor subject to a weak magnetic impurity potential. Such states are found to be associated with inhomogeneous supersymmetry broken instanton configurations of the action.
Cite
@article{arxiv.cond-mat/0007281,
title = {Tail States in a Superconductor with Magnetic Impurities},
author = {A Lamacraft and B D Simons},
journal= {arXiv preprint arXiv:cond-mat/0007281},
year = {2009}
}
Comments
4 pages, 2 eps figures