Diagrammatic routes to nonlocal correlations beyond dynamical mean field theory

G Rohringer, H Hafermann, A Toschi, AA Katanin… - Reviews of Modern …, 2018 - APS
Strong electronic correlations pose one of the biggest challenges to solid state theory.
Recently developed methods that address this problem by starting with the local, eminently …

The ergodic side of the many‐body localization transition

DJ Luitz, YB Lev - Annalen der Physik, 2017 - Wiley Online Library
Recent studies point towards nontriviality of the ergodic phase in systems exhibiting many‐
body localization (MBL), which shows subexponential relaxation of local observables …

Accelerated Monte Carlo simulations with restricted Boltzmann machines

L Huang, L Wang - Physical Review B, 2017 - APS
Despite their exceptional flexibility and popularity, Monte Carlo methods often suffer from
slow mixing times for challenging statistical physics problems. We present a general strategy …

Disorder-free localization

A Smith, J Knolle, DL Kovrizhin, R Moessner - Physical review letters, 2017 - APS
The venerable phenomena of Anderson localization, along with the much more recent many-
body localization, both depend crucially on the presence of disorder. The latter enters either …

Thermal transport in the Kitaev model

J Nasu, J Yoshitake, Y Motome - Physical review letters, 2017 - APS
In conventional insulating magnets, heat is carried by magnons and phonons. In contrast,
when the magnets harbor a quantum spin liquid state, emergent quasiparticles from the …

Dynamical localization in lattice gauge theories

A Smith, J Knolle, R Moessner, DL Kovrizhin - Physical Review B, 2018 - APS
We study quantum quenches in two-dimensional lattice gauge theories with fermions
coupled to dynamical Z 2 gauge fields. Through the identification of an extensive set of …

Interpretable and unsupervised phase classification

J Arnold, F Schäfer, M Žonda, AUJ Lode - Physical Review Research, 2021 - APS
Fully automated classification methods that provide direct physical insights into phase
diagrams are of current interest. Interpretable, ie, fully explainable, methods are desired for …

Anomalous phase separation in a correlated electron system: Machine-learning–enabled large-scale kinetic Monte Carlo simulations

S Zhang, P Zhang, GW Chern - Proceedings of the National …, 2022 - National Acad Sciences
Phase separation plays a central role in the emergence of unusual functionalities of
correlated electron materials. The structure of the mixed-phase states depends strongly on …

Mott insulating state and superconductivity in an ABC graphene trilayer

H Dai, J Hou, X Zhang, Y Liang, T Ma - Physical Review B, 2021 - APS
Motivated by the recently experimental reported signatures of the tunable Mott insulating
state and superconductivity in an ABC graphene trilayer superlattice, we investigate the …

Exact out-of-time-ordered correlation functions for an interacting lattice fermion model

N Tsuji, P Werner, M Ueda - Physical Review A, 2017 - APS
Exact solutions for local equilibrium and nonequilibrium out-of-time-ordered correlation
(OTOC) functions are obtained for a lattice fermion model with on-site interactions, namely …