We investigate local and nonlocal signatures of hybridization between a quantum dot state and an extended Andreev bound state (ABS) in a gate-defined InAs nanowire with multiple side probes. When a quantum dot in one of the side probes was hybridized with an ABS in the nanowire, a characteristic spectroscopic pattern was observed both locally, i.e., in the probe with the quantum dot, and nonlocally, in the tunnel conductance of a remote probe. Nonlocal signatures of hybridization reveal the extended nature of the ABS.
@article{arxiv.2201.03687,
title = {Nonlocal signatures of hybridization between quantum dot and Andreev bound states},
author = {Andreas Pöschl and Alisa Danilenko and Deividas Sabonis and Kaur Kristjuhan and Tyler Lindemann and Candice Thomas and Michael J. Manfra and Charles M. Marcus},
journal= {arXiv preprint arXiv:2201.03687},
year = {2022}
}