Quantum information theory has considerably helped in the understanding of quantum many-
body systems. The role of quantum correlations and in particular, bipartite entanglement …

Modern quantum technologies in the fields of quantum computing, quantum simulation, and
quantum metrology require the creation and control of large ensembles of entangled …

This progress report covers recent developments in the area of quantum randomness, which
is an extraordinarily interdisciplinary area that belongs not only to physics, but also to …

Bell inequalities constitute a key tool in quantum information theory: they not only allow one
to reveal nonlocality in composite quantum systems, but, more importantly, they can be used …

The concept of randomized measurements on individual particles has proven to be useful
for analyzing quantum systems and is central for methods like shadow tomography of …

Bell correlations, indicating nonlocality in composite quantum systems, were until recently
only seen in small systems. Here, we demonstrate Bell correlations in squeezed states of 5× …

Machine learning, the core of artificial intelligence and big data science, is one of today's
most rapidly growing interdisciplinary fields. Recently, machine learning tools and …

We expand the toolbox for studying Bell correlations in multipartite systems by introducing
permutationally invariant Bell inequalities (PIBIs) involving few-body correlators. First, we …

Many-body quantum systems can be characterized using the notions of k-separability and
entanglement depth. A quantum state is k-separable if it can be expressed as a mixture of k …

Dynamical generation of strong and scalable quantum resources, like many-body
entanglement and Bell correlations, in spin-1/2 chains is possible with all-to-all interactions …