Cold atomic gases have become a paradigmatic system for exploring fundamental physics,
which at the same time allows for applications in quantum technologies. The accelerating …

Quantum simulation is a rapidly advancing tool for gaining insight into complex quantum
states and their dynamics. Trapped-ion systems have pioneered deterministic state …

We theoretically demonstrate the feasibility of creating Bell states in multicomponent
ultracold atomic gases by solely using the ability to control the interparticle interactions via …

We present an experimental proposal for the rapid preparation of the center of mass of a
levitated particle in a macroscopic quantum state, that is a state delocalized over a length …

This paper reviews the progress that has been made in our knowledge of quantum
correlations at the mesoscopic and macroscopic level. We begin by summarizing the …

We demonstrate a source for correlated pairs of atoms characterized by two opposite
momenta and two spatial modes forming a Bell state only involving external degrees of …

We propose and analyze a protocol for observing a violation of the Clauser-Horne-Shimony-
Holt (CHSH) Bell inequality using two spatially separated Bose-Einstein condensates …

We explore the relationship between symmetrization and entanglement through
measurements on few-particle systems in a multiwell potential. In particular, considering two …

Many-body interference between indistinguishable particles can give rise to strong
correlations rooted in quantum statistics. We study such Hanbury Brown–Twiss-type …

We derive inequalities sufficient to detect the genuine N-partite steering of N distinct
systems. Here, we are careful to distinguish between the concepts of full N-partite steering …