Josephson Effect between Condensates with Different Internal Structures
Superconductivity
2013-05-29 v1
Abstract
A general formula for Josephson current in a wide class of hybrid junctions between different internal structures is derived on the basis of the Andreev picture. The formula extends existing formulae and also enables us to analyze novel B-phase/A-phase/B-phase (BAB) junctions in superfluid helium three systems, which are accessible to experiments. It is predicted that BAB junctions will exhibit two types of current-phase relations associated with different internal symmetries. A ``pseudo-magnetic interface effect'' inherent in the system is also revealed.
Cite
@article{arxiv.cond-mat/0108368,
title = {Josephson Effect between Condensates with Different Internal Structures},
author = {Munehiro Nishida and Noriyuki Hatakenaka and Susumu Kurihara},
journal= {arXiv preprint arXiv:cond-mat/0108368},
year = {2013}
}
Comments
4 pages, 2 figures