We review the recent developments and the current status in the field of quantum-gas cavity
QED. Since the first experimental demonstration of atomic self-ordering in a system …

Time crystals are classified as discrete or continuous depending on whether they
spontaneously break discrete or continuous time translation symmetry. Although discrete …

The Dicke model with a weak dissipation channel is realized by coupling a Bose–Einstein
condensate to an optical cavity with ultranarrow bandwidth. We explore the dynamical …

We report on the experimental realization and detection of dynamical currents in a spin-
textured lattice in momentum space. Collective tunneling is implemented via cavity-assisted …

Large ensembles of laser-cooled atoms interacting through infinite-range photon-mediated
interactions are powerful platforms for quantum simulation and sensing. Here we realize …

We demonstrate the formation of a condensate in a dark state of momentum states, in a
pumped and shaken cavity-BEC system. The system consists of an ultracold quantum gas in …

A superfluid atomic gas is prepared inside an optical resonator with an ultranarrow
bandwidth on the order of the single photon recoil energy. When a monochromatic off …

We propose a general mechanism for generating limit cycle (LC) oscillations by coupling a
linear bosonic mode to a dissipative nonlinear bosonic mode. By analyzing the stability …

We report on the observation of collective superstrong coupling of a small ensemble of
atoms interacting with the field of a 30-m long fiber resonator containing a nanofiber section …

We demonstrate a light-induced formation of coherence in a cold atomic gas system that
utilizes the suppression of a competing density wave (DW) order. The condensed atoms are …