Speaker
Description
Quantum networks are promising tools for the implementation
of long-range quantum communication. The characterization of
quantum correlations in networks and their usefulness for
information processing is therefore central for the progress
of the field, but so far only results for small basic network
structures or pure quantum states are known.
In my talk I will discuss two topics related to quantum networks.
First, I will introduce notions of network entanglement and study
their properties. Specifically, I will provide an analytical approach
to characterize correlations in large network structures with
arbitrary topologies. Second, I will present an efficient method to
characterize the network topology from few measurement data.
References:
K. Hansenne et al., arXiv:2108.02732
L. Weinbrenner et al., arXiv:2309.12907