Relation between Vortex core charge and Vortex Bound States
Superconductivity
2009-10-31 v2
Abstract
Spatially inhomogeneous electron distribution around a single vortex is discussed on the basis of the Bogoliubov-de Gennes theory. The spatial structure and temperature dependence of the electron density around the vortex are presented. A relation between the vortex core charge and the vortex bound states (or the Caroli-de Gennes-Matricon states) is pointed out. Using the scanning tunneling microscope, information on the vortex core charge can be extracted through this relation.
Keywords
Cite
@article{arxiv.cond-mat/9807253,
title = {Relation between Vortex core charge and Vortex Bound States},
author = {N. Hayashi and M. Ichioka and K. Machida},
journal= {arXiv preprint arXiv:cond-mat/9807253},
year = {2009}
}
Comments
5 pages, 3 figures; minor changes; Version to appear in JPSJ 67, No.10, 1998