Nonequilibrium dynamical mean-field theory and its applications

H Aoki, N Tsuji, M Eckstein, M Kollar, T Oka… - Reviews of Modern …, 2014 - APS
The study of nonequilibrium phenomena in correlated lattice systems has developed into
one of the most active and exciting branches of condensed matter physics. This research …

Ultrafast optical spectroscopy of strongly correlated materials and high-temperature superconductors: a non-equilibrium approach

C Giannetti, M Capone, D Fausti, M Fabrizio… - Advances in …, 2016 - Taylor & Francis
In the last two decades non-equilibrium spectroscopies have evolved from avant-garde
studies to crucial tools for expanding our understanding of the physics of strongly correlated …

Driven-dissipative quantum mechanics on a lattice: Simulating a fermionic reservoir on a quantum computer

L Del Re, B Rost, AF Kemper, JK Freericks - Physical Review B, 2020 - APS
The driven-dissipative many-body problem remains one of the most challenging unsolved
problems in quantum mechanics. The advent of quantum computers may provide a unique …

Nonthermal antiferromagnetic order and nonequilibrium criticality in the Hubbard model

N Tsuji, M Eckstein, P Werner - Physical review letters, 2013 - APS
We study dynamical phase transitions from antiferromagnetic to paramagnetic states driven
by an interaction quench in the fermionic Hubbard model using the nonequilibrium …

Solving nonequilibrium dynamical mean-field theory using matrix product states

FA Wolf, IP McCulloch, U Schollwöck - Physical Review B, 2014 - APS
We solve nonequilibrium dynamical mean-field theory (DMFT) using matrix product states
(MPS). This allows us to treat much larger bath sizes and by that reach substantially longer …

Photoinduced states in a Mott insulator

M Eckstein, P Werner - Physical review letters, 2013 - APS
We investigate the properties of the metallic state obtained by photodo** carriers into a
Mott insulator. In a strongly interacting system, these carriers have a long lifetime, so that …

Electric-field-driven resistive switching in the dissipative Hubbard model

J Li, C Aron, G Kotliar, JE Han - Physical review letters, 2015 - APS
We study how strongly correlated electrons on a dissipative lattice evolve out of equilibrium
under a constant electric field, focusing on the extent of the linear regime and hysteretic …

Linked cluster expansions for open quantum systems on a lattice

A Biella, J **, O Viyuela, C Ciuti, R Fazio, D Rossini - Physical Review B, 2018 - APS
We propose a generalization of the linked-cluster expansions to study driven-dissipative
quantum lattice models, directly accessing the thermodynamic limit of the system. Our …

Impact of disorder and phonons on the Hubbard bands of Mott insulators in strong electric fields

TM Mazzocchi, D Werner, E Arrigoni - Physical Review B, 2024 - APS
We characterize the current-carrying nonequilibrium steady state (NESS) in a single-band
Hubbard model confronted with a static electric field in the presence of quenched disorder …

Ultra-fast photo-carrier relaxation in Mott insulators with short-range spin correlations

M Eckstein, P Werner - Scientific reports, 2016 - nature.com
Ultra-fast spectroscopy can reveal the interplay of charges with low energy degrees of
freedom, which underlies the rich physics of correlated materials. As a potential glue for …