48 citations · 118 across the 8 of their papers we have counts for
8 papers
Nonequilibrium transport via spin-induced sub-gap states in superconductor/quantum dot/normal metal cotunnel junctions
V. Koerting, B. M. Andersen, K. Flensberg +1
We study low-temperature transport through a Coulomb blockaded quantum dot (QD) contacted by a normal (N), and a superconducting (S) electrode. Within an effective cotunneling mode…
Spin and orbital fluctuations in non-equilibrium transport through quantum dots: A renormalisation-group analysis
S. Y. Mueller, V. Koerting, D. Schuricht +1
We study non-equilibrium current and occupation probabilities of a two-orbital quantum dot. The couplings to the leads are allowed to be asymmetric and orbital dependent as it is g…
Non-equilibrium Scaling Properties of a Double Quantum Dot System: Comparison between Perturbative Renormalization Group and Flow Equation Approach
V. Koerting, P. Fritsch, S. Kehrein
Since the experimental realization of Kondo physics in quantum dots, its far-from-equilibrium properties have generated considerable theoretical interest. This is due to the intere…
Transport properties of a superconducting single-electron transistor coupled to a nanomechanical oscillator
V. Koerting, T. L. Schmidt, C. B. Doiron +2
We investigate a superconducting single-electron transistor capacitively coupled to a nanomechanical oscillator and focus on the double Josephson quasiparticle resonance. The exist…
Nonequilibrium Cotunneling through a Three-Level Quantum Dot
S. Schmaus, V. Koerting, J. Paaske +3
We calculate the nonlinear cotunneling conductance through a quantum dot with 3 electrons occupying the three highest lying energy levels. Starting from a 3-orbital Anderson model,…
Electron transport in the four-lead two-impurity Kondo model: Nonequilibrium perturbation theory with almost degenerate levels
V. Koerting, J. Paaske, P. Wölfle
The eigenstates of an isolated nanostructure may get mixed by the coupling to external leads. This effect is the stronger, the smaller the level splitting on the dot and the larger…