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Renormalization of spin-orbit coupling in quantum dots due to Zeeman interaction

Manuel Valin-Rodriguez
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Abstract

We derive analitycally a partial diagonalization of the Hamiltonian representing a quantum dot including spin-orbit interaction and Zeeman energy on an equal footing. It is shown that the interplay between these two terms results in a renormalization of the spin-orbit intensity. The relation between this feature and experimental observations on conductance fluctuations is discussed, finding a good agreement between the model predictions and the experimental behavior.

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Manuel Valin-Rodriguez. 2004-04-29. Renormalization of spin-orbit coupling in quantum dots due to Zeeman interaction. https://doi.org/10.1103/physrevb.70.033306

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