Kondo effect in AC transport through Quantum dots
Strongly Correlated Electrons
2009-10-31 v1
Abstract
A theory of the Kondo effect in quantum dots at zero temperature in the presence of arbitrary intense AC potentials is presented.We generalize the Friedel-Langreth sum rule to take care of charge conservation and propose a consistent procedure to study a time dependent Anderson Hamiltonian. The effect of the AC potential on both the quantum dot density of states and the linear conductance shows the importance of using a theory which describes intradot finite interaction and nonperturbative effects.
Cite
@article{arxiv.cond-mat/9809296,
title = {Kondo effect in AC transport through Quantum dots},
author = {Rosa Lopez and Ramon Aguado and Gloria Platero and Carlos Tejedor},
journal= {arXiv preprint arXiv:cond-mat/9809296},
year = {2009}
}
Comments
11 RevTex pages, 4 Postscript figures, submmited to PRL