Over the last decade impressive progress has been made in the theoretical understanding
of transport properties of clean, one-dimensional quantum lattice systems. Many physically …

We propose a quantum-classical hybrid algorithm of the power method, here dubbed as the
quantum power method, to evaluate H^ n| ψ⟩ with quantum computers, where n is a non …

This article presents an overview on recent progress in the theory of nonequilibrium Green
functions (NEGF). We discuss applications of NEGF simulations to describe the femtosecond …

We demonstrate that the concept of quantum typicality allows for significant progress in the
study of real-time spin dynamics and transport in quantum magnets. To this end, we present …

A comprehensive picture of polaron and bipolaron physics is essential to understand the
optical absorption spectrum in many materials with electron-phonon interactions. In …

Quantum spin liquids are long-range entangled states of matter with emergent gauge fields
and fractionalized excitations. While candidate materials, such as the Kitaev honeycomb …

The nonequilibrium dynamics of strongly-correlated fermions in lattice systems have
attracted considerable interest in the condensed matter and ultracold atomic-gas …

We study transport in an interacting tilted (Stark) chain. We show that the crossover between
diffusive and subdiffusive relaxation is governed by FL, where F is the strength of the field …

We present a comprehensive comparison of spin and energy dynamics in quantum and
classical spin models on different geometries, ranging from one-dimensional chains, over …

We derive and study an effective spin model that explains the anomalous spin dynamics in
the one-dimensional Hubbard model with strong potential disorder. Assuming that charges …