Crossed Andreev reflection and elastic cotunneling in three quantum dots coupled by superconductors

A Bordin, X Li, D Van Driel, JC Wolff, Q Wang… - Physical review …, 2024 - APS
The formation of a topological superconducting phase in a quantum-dot–based Kitaev chain
requires nearest neighbor crossed Andreev reflection and elastic cotunneling. Here, we …

Charge sensing the parity of an Andreev molecule

D Van Driel, B Roovers, F Zatelli, A Bordin, G Wang… - PRX Quantum, 2024 - APS
The proximity effect of superconductivity on confined states in semiconductors gives rise to
various bound states such as Andreev bound states, Andreev molecules, and Majorana zero …

Adversarial Hamiltonian learning of quantum dots in a minimal Kitaev chain

R Koch, D Van Driel, A Bordin, JL Lado, E Greplova - Physical Review Applied, 2023 - APS
Determining Hamiltonian parameters from noisy experimental measurements is a key task
for the control of experimental quantum systems. An interesting experimental platform where …

Determination of the current-phase relation of an InAs 2DEG Josephson junction with a microwave resonator

Z Scherübl, M Sütő, D Kóti, E Tóvári, C Horváth… - arXiv preprint arXiv …, 2024 - arxiv.org
Semiconductor-superconductor hybrid nanocircuits are of high interest due to their potential
applications in quantum computing. Semiconductors with a strong spin-orbit coupling and …

Spin-resolved nonlocal transport in proximitized Rashba nanowires

P Szumniak, D Loss, J Klinovaja - arXiv preprint arXiv:2404.08527, 2024 - arxiv.org
Non-equilibrium transport in hybrid semiconductor-superconductor nanowires is crucial for
many quantum phenomena such as generating entangled states via cross Andreev …