348 citations · 2.2k across the 37 of their papers we have counts for
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cond-mat.str-el2021★ 67 cited
Momentum space quantum Monte Carlo on twisted bilayer Graphene
Xu Zhang, Gaopei Pan, Yi Zhang +2
We report an implementation of the momentum space quantum Monte Carlo (QMC) method on the interaction model for the twisted bilayer graphene (TBG) at integer fillings. The long-ran…
cond-mat.str-el2021★ 35 cited
Lattice model for the Coulomb interacting chiral limit of the magic angle twisted bilayer graphene: symmetries, obstructions and excitations
Oskar Vafek, Jian Kang
We revisit the localized Wannier state description of the twisted bilayer graphene, focusing on the chiral limit. We provide a simple method for constructing such 2D exponentially…
cond-mat.str-el2021★ 78 cited
Cascades between light and heavy fermions in the normal state of magic angle twisted bilayer graphene
Jian Kang, B. Andrei Bernevig, Oskar Vafek
We present a framework for understanding the recently observed cascade transitions and the Landau level degeneracies at every integer filling of twisted bilayer graphene. The Coulo…