34 citations · 43 across the 11 of their papers we have counts for
4 papers · 1 filter
Numerically exact simulation of photo-doped Mott insulators
Fabian Künzel, André Erpenbeck, Daniel Werner +4
A description of long-lived photo-doped states in Mott insulators is challenging, as it needs to address exponentially separated timescales. We demonstrate how properties of such s…
Auxiliary master equation approach to the Anderson-Holstein impurity problem out of equilibrium
D. Werner, R. Žitko, E. Arrigoni
We introduce a method based on auxiliary master equation for solving the problem of an impurity with local electron-electron and electron-phonon interaction embedded between two co…
Iterated Perturbation Theory for Mott Insulators in a Static Electric Field with Optical Phonons
Tommaso Maria Mazzocchi, Enrico Arrigoni
This manuscript aims to compare the so-called iterated perturbation theory (IPT) and auxiliary master equation approach (AMEA) impurity solvers for a Mott insulating system driven…
Impact of disorder and phonons on the Hubbard bands of Mott insulators in strong electric fields
Tommaso Maria Mazzocchi, Daniel Werner, Enrico Arrigoni
We characterize the current-carrying non-equilibrium steady-state (NESS) in a single-band Hubbard model confronted with a static electric field in the presence of quenched disorder…