Signatures of triplet superconductivity in nu=2-chiral Andreev states

Liliana Arrachea, Alfredo Levy Yeyati, Carlos Balseiro

Published 2023-10-20Version 1

We study the behavior of the conductance and the current-noise in three-terminal configurations of edge modes of a quantum Hall system in the nu=2 filling factor with normal and s-wave superconducting contacts. We discuss the impact of spin-orbit coupling in the quantum Hall system and the possibility of effectively inducing triplet pairing in the egde states. We show that the presence of these correlations imprints very clear signatures in both the non-linear conductance and noise in these type of devices.