263 citations · 463 across the 12 of their papers we have counts for
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cond-mat.str-el2016★ 28 cited
Capturing non-local interaction effects in the Hubbard model: optimal mappings and limits of applicability
E. G. C. P. van Loon, M. Schüler, M. I. Katsnelson +1
We investigate the Peierls-Feynman-Bogoliubov variational principle to map Hubbard models with nonlocal interactions to effective models with only local interactions. We study the…
cond-mat.str-el2016★ 16 cited
Manifestation of nonlocal electron-electron interaction in graphene
Søren Ulstrup, Malte Schüler, Marco Bianchi +5
Graphene is an ideal platform to study many-body effects due to its semimetallic character and the possibility to dope it over a wide range. Here we study the width of graphene's o…