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arXiv · cond-mat/0701363

Entanglement and the Kondo effect in double quantum dots

A. Ramsak·J. Mravlje
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Abstract

We investigate entanglement between electrons in serially coupled double quantum dots attached to non interacting leads. In addition to local repulsion we consider the influence of capacitive inter-dot interaction. We show how the competition between extended Kondo and local singlet phases determines the ground state and thereby the entanglement.

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A. Ramsak, J. Mravlje. 2007-01-16. Entanglement and the Kondo effect in double quantum dots. https://doi.org/10.1140/epjb%2Fe2008-00089-9

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