447 citations · 1.6k across the 27 of their papers we have counts for
3 papers · 1 filter
Currents and Green's functions of impurities out of equilibrium -- results from inchworm Quantum Monte Carlo
Andrey E. Antipov, Qiaoyuan Dong, Joseph Kleinhenz +2
We generalize the recently developed inchworm quantum Monte Carlo method to the full Keldysh contour with forward, backward, and equilibrium branches to describe the dynamics of st…
Diagrammatic Monte Carlo for Dual Fermions
Sergei Iskakov, Andrey E. Antipov, Emanuel Gull
We introduce a numerical algorithm to stochastically sample the dual fermion perturbation series around the dynamical mean field theory, generating all topologies of two-particle i…
Interaction-tuned Anderson versus Mott localization
Andrey E. Antipov, Younes Javanmard, Pedro Ribeiro +1
Disorder or sufficiently strong interactions can render a metallic state unstable causing it to turn into an insulating one. Despite the fact that the interplay of these two routes…