Two impurity Kondo problem under Aharonov--Bohm and Aharonov--Casher Effects
Mesoscale and Nanoscale Physics
2007-09-25 v2
Abstract
We investigate electron transport under the two impurity Kondo problem with the Aharonov--Bohm and Aharonov--Casher effects. These interference effects induce the Ising-coupled Ruderman--Kittel--Kasuya--Yosida (RKKY) interaction. We discuss the inter- and intra-site spin conductance as well as charge conductance in the Kondo and the mixed-valence regimes using the slave boson mean field approximation.
Cite
@article{arxiv.cond-mat/0608587,
title = {Two impurity Kondo problem under Aharonov--Bohm and Aharonov--Casher Effects},
author = {Tomosuke Aono},
journal= {arXiv preprint arXiv:cond-mat/0608587},
year = {2007}
}
Comments
4 pages, 4 figures