Adiabatic pumping through interacting quantum dots
Janine Splettstoesser, Michele Governale, J\"urgen K\"onig, and, Rosario Fazio
TL;DR
This paper develops a formalism to analyze adiabatic charge pumping in interacting quantum dots, relating pumped charge to the dot's Green function, and applies it to the Anderson model across different coupling regimes.
Contribution
It introduces a general formula linking pumped charge to the local Green function, applicable to various interaction strengths in quantum dots.
Findings
Derived a formula connecting pumped charge to the Green function.
Applied the formalism to the infinite-U Anderson model.
Analyzed weak and strong tunnel-coupling regimes.
Abstract
We present a general formalism to study adiabatic pumping through interacting quantum dots. We derive a formula that relates the pumped charge to the local, instantaneous Green function of the dot. This formula is then applied to the infinite-U Anderson model both for weak and strong tunnel-coupling strengths.
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