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Kondo Effect of Quantum Dots in the Quantum Hall Regime

Mahn-Soo Choi·Nak Yeon Hwang·S. -R. Eric Yang
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Abstract

Quantum dots in the quantum Hall regime can have pairs of single Slater determinant states that are degenerate in energy. We argue that these pairs of many body states may give rise to a Kondo effect which can be mapped into an ordinary Kondo effect in a fictitious magnetic field. We report on several properties of this Kondo effect using scaling and numerical renormalization group analysis. We suggest an experiment to investigate this Kondo effect.

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Mahn-Soo Choi, Nak Yeon Hwang, S. -R. Eric Yang. 2003-05-08. Kondo Effect of Quantum Dots in the Quantum Hall Regime. https://doi.org/10.1103/physrevb.67.245323

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