Thouless pum** provides one of the simplest manifestations of topology in quantum
systems and has attracted a lot of recent interest, both theoretically and experimentally …

Geometric properties of wave functions can explain the appearance of topological invariants
in many condensed-matter and quantum systems. For example, topological invariants …

One-dimensional topological pum** of matter waves in two overlaid optical lattices
moving with respect to each other is considered in the presence of attractive nonlinearity. It …

We consider theoretically the nonlinear quantized Thouless pum** of a Bose-Einstein
condensate loaded in two-dimensional dynamical optical lattices. We encountered three …

A Thouless pump transports an integer amount of charge when pum** adiabatically
around a singularity. We study the splitting of such a critical point into two separate critical …

We investigate topological charge pum** in a system of interacting bosons in the tight-
binding limit, described by the Rice-Mele model. An appropriate topological invariant for the …

We study Thouless pumps, ie, adiabatic topological transport, in an interacting spin chain
described by the dimerized XXZ Hamiltonian. In the noninteracting case, quantized …

Thouless pum** represents a powerful concept to probe quantized topological invariants
in quantum systems. We explore this mechanism in a generalized Rice-Mele Fermi-Hubbard …

We show how to implement the unidirectional topological excitation transmission in the Rice-
Mele model. We find that the unidirectional excitation transmissions can be implemented via …

A topological'Thouless' pump represents the quantised motion of particles in response to a
slow, cyclic modulation of external control parameters. The Thouless pump, like the quantum …