The bulk–boundary correspondence, a fundamental principle relating the topological
invariants of the bulk to the presence of edge states, is modified in periodically driven …

Bose-Einstein condensates of ultracold atoms serve as low-entropy sources for a multitude
of quantum-science applications, ranging from quantum simulation and quantum many-body …

Quantum gas systems provide a unique experimental platform to study the crossover
between Bose–Einstein condensed molecular pairs and Bardeen–Cooper–Schrieffer …

Ultracold atoms in optical lattices are pristine model systems with a tunability and flexibility
that goes beyond solid-state analogies, eg, dynamical lattice-geometry changes allow …

Higher-order topological crystalline phases in low-dimensional interacting quantum systems
represent a challenging and largely unexplored research topic. Here, we derive a …

Ultracold atoms in a moving optical lattice with high controllability are a feasible platform to
research the transport phenomenon. Here, we study the transport process of ultracold atoms …

Ultracold atoms in optical lattices are a powerful tool for quantum simulation, precise
measurement, and quantum computation. A fundamental problem in applying this quantum …

Hexagonal optical lattices offer a tunable platform to study exotic orbital physics in solid state
materials. Here, we present a versatile high-precision scheme to implement a hexagonal …

The anomalous Hall effect has had a profound influence on the understanding of many
electronic topological materials but is much less studied in their bosonic counterparts. We …

The ability to manipulate quantum states with robustness is crucial for various quantum
applications, including quantum computation, quantum simulation, and quantum precision …