In the field of quantum simulation of condensed matter phenomena by artificially
engineering the Hamiltonian of an atomic, molecular or optical system, the concept of …

This is an introductory review of the physics of topological quantum matter with cold atoms.
Topological quantum phases, originally discovered and investigated in condensed matter …

A mobility edge, a critical energy separating localized and extended excitations, is a key
concept for understanding quantum localization. The Aubry-André (AA) model, a paradigm …

Topology and disorder have a rich combined influence on quantum transport. To probe their
interplay, we synthesized one-dimensional chiral symmetric wires with controllable disorder …

We report the experimental observation of tunable, nonreciprocal quantum transport of a
Bose-Einstein condensate in a momentum lattice. By implementing a dissipative Aharonov …

A discrete degree of freedom can be engineered to match the Hamiltonian of particles
moving in a real-space lattice potential. Such synthetic dimensions are powerful tools for …

Abstract The Feynman-Tan relation, obtained by combining the Feynman energy relation
with the Tan's two-body contact, can explain the excitation spectra of strongly interacting 39K …

The concept of synthetic dimensions in photonics has attracted rapidly growing interest in
the past few years. Among a variety of photonic systems, the ring resonator system under …

There has been great interest in experimental studies of charged particles in artificial gauge
fields. Here, we perform the first cold-atom explorations of the combination of artificial gauge …

We report the experimental implementation of discrete-time topological quantum walks of a
Bose-Einstein condensate in momentum space. Introducing stroboscopic driving sequences …