Ultracold atoms, molecules and ions provide a unique playground to explore chemistry at
ultracold temperatures. In this Review, we discuss what makes these systems particularly …

Recent years have seen the emergence of a new generation of collision and cold-chemistry
experiments in which cold atoms and ions are brought into contact in a controlled way in …

One of the most effective ways to advance the performance of quantum computers and
quantum sensors is to increase the number of qubits or quantum resources in the system. A …

Tunable scattering resonances are crucial for controlling atomic and molecular systems.
However, their use has so far been limited to ultracold temperatures. These conditions …

Atom-ion hybrid systems are promising platforms for the quantum simulation of polaron
physics in certain quantum materials. Here, we investigate the ionic Fermi polaron, a …

Hybrid atom-ion systems are a rich and powerful platform for studying chemical reactions, as
they feature both excellent control over the electronic state preparation and readout as well …

We investigate the dynamics of an ion moving through a homogeneous Bose-Einstein
condensate (BEC) after an initial momentum is imparted. For this, we derive a master …

We examine an effectively one-electron system with three positive nuclei composed of a Rb*
87 Rydberg atom interacting with a pair of Rb+ 87 ions and predict the existence of …

We report on the observation of confinement-induced resonances for strong three-
dimensional (3D) confinement in a lattice potential. Starting from a Mott-insulator state with …

Revealing the quantum properties of matter requires a high degree of experimental control
accompanied by a profound theoretical understanding. At ultracold temperatures, quantities …