We study a quantum quench in the Bose-Hubbard model where the tunneling rate J is
suddenly switched from zero to a finite value in the Mott regime. In order to solve the many …

Via the hierarchy of correlations, we study doublon-holon pair creation in the Mott state of
the Fermi-Hubbard model (in higher dimensions) induced by a time-dependent electric field …

Combining Floquet theory with the hierarchy of correlations (a method based on the formal
expansion into inverse powers of the coordination number), we study the nonequilibrium …

Via the hierarchy of correlations, we study the Mott insulator phase of the Fermi-Hubbard
model in the limit of strong interactions and derive a quantum Boltzmann equation …

We establish a theoretical framework for exploring the quantum dynamics of finite ultracold
bosonic ensembles based on the Born-Bogoliubov-Green-Kirkwood-Yvon (BBGKY) …

Employing time-resolved photoelectron spectroscopy we analyze the relaxation dynamics of
hot electrons in the charge density wave/Mott material 1 T-TaS 2. At 1.2 eV above the Fermi …

Via the hierarchy of correlations, we study the strongly interacting Fermi-Hubbard model in
the Mott insulator state and couple it to a Markovian environment that constantly monitors the …

We study collective modes and superfluidity of spin-1 bosons with antiferromagnetic
interactions in an optical lattice based on the time-dependent Ginzburg-Landau (TDGL) …

Motivated by the recent interest in nonequilibrium phenomena in quantum many-body
systems, we study strongly interacting fermions on a lattice by deriving and numerically …

The hierarchy of correlations is an approximation scheme which permits the study of non-
equilibrium phenomena in strongly interacting quantum many-body systems on lattices in …