591 citations · 2.3k across the 37 of their papers we have counts for
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cond-mat.str-el2022★ 70 cited
Heavy fermion representation for twisted bilayer graphene systems
Hao Shi, Xi Dai
We construct a heavy fermion representation for twisted bilayer graphene (TBG) systems. Two local orbitals (per spin/valley) are analytically found, which are exactly the maximally…
cond-mat.str-el2022★ 2 cited
Solving 2D and 3D lattice models of correlated fermions -- combining matrix product states with mean field theory
Gunnar Bollmark, Thomas Köhler, Lorenzo Pizzino +6
Correlated electron states are at the root of many important phenomena including unconventional superconductivity (USC), where electron-pairing arises from repulsive interactions.…