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Negative Josephson coupling in the Kondo strong coupling limit

Strongly Correlated Electrons 2007-05-23 v1
Authors: Oron Zachar
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Abstract

We Show that pair hopping through a Kondo singlet give rise to a negative Josephson coupling. Thus, our calculation supports the existance of staggered pair correlations in the strong coupling limit of a one dimensional Kondo lattice.

Cite

@article{arxiv.cond-mat/9810321,
  title  = {Negative Josephson coupling in the Kondo strong coupling limit},
  author = {Oron Zachar},
  journal= {arXiv preprint arXiv:cond-mat/9810321},
  year   = {2007}
}

Comments

4 pages, 1 figure

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