Since the achievement of quantum degeneracy in gases of chromium atoms in 2004, the
experimental investigation of ultracold gases made of highly magnetic atoms has …

Compared to atoms, molecules possess additional degrees of freedom that can be exploited
in fundamental tests, ultracold chemistry, and engineering new quantum phases in many …

Collisional complexes, which are formed as intermediate states in molecular collisions, are
typically short-lived and decay within picoseconds. However, in ultracold collisions involving …

We report on the first realization of heteronuclear dipolar quantum mixtures of highly
magnetic erbium and dysprosium atoms. With a versatile experimental setup, we …

We report on the creation of dual-species Bose-Einstein condensates (BECs) of Na 23
atoms and Cs 133 atoms. We demonstrate sympathetic cooling of Cs with Na in a magnetic …

Transporting cold atoms between distant sections of a vacuum system is a central ingredient
in many quantum simulation experiments, in particular in setups, where large optical access …

We report the production of quantum degenerate Bose-Bose mixtures of Cs and Yb with
both attractive (Cs+ Yb 174) and repulsive (Cs+ Yb 170) interspecies interactions. Dual …

We perform two-photon photoassociation spectroscopy of the heteronuclear CsYb molecule
to measure the binding energies of near-threshold vibrational levels of the X 2 Σ 1/2+ …

We report on the transport of a thermal cloud of ultracold cesium and rubidium atoms over
about 37 cm in under 25 ms using an optical conveyor belt formed by two …

We observe interspecies Feshbach resonances due to s-wave bound states in ultracold K
39-Cs 133 scattering for three different spin mixtures. The resonances are observed as joint …