49 citations · 120 across the 3 of their papers we have counts for
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cond-mat.str-el2018★ 26 cited
Effective Ising model for correlated systems with charge ordering
E. A. Stepanov, A. Huber, A. I. Lichtenstein +1
Collective electronic fluctuations in correlated materials give rise to various important phenomena, such as existence of the charge ordering, superconductivity, Mott insulating an…
cond-mat.str-el2016★ 45 cited
From local to non-local correlations: the Dual Boson perspective
E. A. Stepanov, A. Huber, E. G. C. P. van Loon +2
Extended dynamical mean-field theory (EDMFT) is insufficient to describe non-local effects in strongly correlated systems, since corrections to the mean-field solution are generall…