194 citations · 1.8k across the 37 of their papers we have counts for
37 papers
Simulating electron-vibron energy transfer with quantum dots and resonators
Cecilie Hermansen, Mara Caltapanides, Volker Meden +1
Gateable semiconductor quantum dots (QDs) provide a versatile platform for analog quantum simulations of electronic many-body systems. In particular, QD arrays offer a natural repr…
Spin-1 Haldane chains of superconductor-semiconductor hybrids
Virgil V. Baran, Jens Paaske
We theoretically explore the possibility of realizing the symmetry-protected topological Haldane phase of spin-1 chains in a tunable hybrid platform of superconducting islands (SIs…
BCS surrogate models for floating superconductor-semiconductor hybrids
Virgil V. Baran, Jens Paaske
Superconductor-semiconductor hybrid devices, involving quantum dots interfaced with floating and/or grounded superconductors, have reached a level of complexity which calls for the…
Surrogate model solver for impurity-induced superconducting subgap states
Virgil V. Baran, Emil J. P. Frost, Jens Paaske
A simple impurity solver is shown to capture the impurity-induced superconducting subgap states in quantitative agreement with the numerical renormalization group and quantum Monte…
Anomalous Josephson current through a driven double quantum dot
Carlos Ortega-Taberner, Antti-Pekka Jauho, Jens Paaske
Josephson junctions based on quantum dots offer a convenient tunability by means of local gates. Here we analyze a Josephson junction based on a serial double quantum dot in which…
Inductive microwave response of Yu-Shiba-Rusinov states
Cecilie Hermansen, Alfredo Levy Yeyati, Jens Paaske
We calculate the frequency-dependent admittance of a phase-biased Josephson junction spanning a magnetic impurity or a spinful Coulomb-blockaded quantum dot. The local magnetic mom…