We explore quantum criticality and Kibble-Zurek scaling (KZS) in the Aubry-André-Stark
(AAS) model, where the Stark field of strength ɛ is added onto the one-dimensional …

Particle transport and localization phenomena in condensed-matter systems can be
modeled using a tight-binding lattice Hamiltonian. The ideal experimental emulation of such …

Disorder-free localization is a recently discovered phenomenon of nonergodicity that can
emerge in quantum many-body systems hosting gauge symmetries when the initial state is …

Quantum computing is an exciting field that uses quantum principles, such as quantum
superposition and entanglement, to tackle complex computational problems …

Operator spreading, often characterized by out-of-time-order correlators (OTOCs), is one of
the central concepts in quantum many-body physics. However, measuring OTOCs is …

Lattice gauge theories (LGTs) are one of the most fundamental subjects in many-body
physics, and has recently attracted considerable research interests in quantum simulations …

As a central thermodynamic property, free energy enables the calculation of virtually any
equilibrium property of a physical system, allowing for the construction of phase diagrams …

The existence of localization and mobility edges in one-dimensional lattices is commonly
thought to depend on disorder (or quasidisorder). We investigate localization properties of a …

We investigate hard-core bosons filled in a lattice chain in the presence of a weak linear
potential. In the single-particle case, we find that the critical point of dynamical Stark …

It has long been known that quantum particles moving in a periodic lattice and subject to a
constant force field undergo an oscillatory motion that is referred to as Bloch oscillations …