Hall effect and geometric phases in Josephson junction arrays
Condensed Matter
2009-10-28 v1
Abstract
Since effectively the local contact vortex velocity dependent part of the Magnus force in a Josephson junction array is zero in the classical limit, we predict zero classical Hall effect. In the quantum limit because of the geometric phases due to the finite superfluid density at superconductor grains, rich and complex Hall effect is found in this quantum regime due to the Thouless-Kohmoto-Nightingale-den-Nijs effect.
Keywords
Cite
@article{arxiv.cond-mat/9608090,
title = {Hall effect and geometric phases in Josephson junction arrays},
author = {P. Ao and Y. Tan and X. -M. Zhu},
journal= {arXiv preprint arXiv:cond-mat/9608090},
year = {2009}
}
Comments
Latex, 6 pages