Sophie Egelhaaf

Certifying high-dimensional quantum channels

2024 · arXiv (Cornell University)

The use of high-dimensional systems for quantum communication opens interesting perspectives, such as increased information capacity and noise resilience. In this context, it is crucial to certify that a given quantum channel can reliably transmit …

Certification of quantum networks using the generalised Choi isomorphism

2025 · arXiv (Cornell University)

We present a framework for certifying entanglement properties of quantum states and measurements in line networks. The framework is based on the generalised Choi isomorphism, which can be used to map bipartite states and measurements …