Ultracold gases provide an unprecedented level of control for the investigation of soliton
dynamics and collisions. We present a scheme for deterministically preparing pairs of three …

We propose a new viewpoint on the study of localization transitions in disordered quantum
systems, showing how critical properties can be seen also as a geometric transition in the …

Quantum phase transitions universally exist in the ground and excited states of quantum
many-body systems, and they have a close relationship with the nonequilibrium dynamical …

On the fundamental level, quantum fluctuations or entanglement lead to complex dynamical
behaviour in many-body systems for which a description as emergent phenomena can be …

Quantum simulators offer powerful means to investigate strongly correlated quantum matter.
However, interpreting measurement outcomes in such systems poses significant challenges …

We present a general class of entanglement criteria for continuous variable systems. Our
criteria are based on the Husimi Q distribution and allow for optimization over the set of all …

A prerequisite for the comprehensive understanding of many-body quantum systems is a
characterization in terms of their entanglement structure. The experimental detection of …

This work explores the possibility of creating and controlling unconventional nonlinearities
by periodic driving, in a broad class of systems described by the nonlinear Schrödinger …

We prove a general class of continuous variable entanglement criteria based on the Husimi
Q distribution, which represents a quantum state in canonical phase space, by employing a …

Wehrl entropy is an entropy associated with the Husimi quasiprobability distribution. We
discuss how it can be used to formulate entropic uncertainty relations and for a quantification …