206 citations · 1.1k across the 32 of their papers we have counts for
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Topological Correspondence between Hermitian and Non-Hermitian Systems: Anomalous Dynamics
Jong Yeon Lee, Junyeong Ahn, Hengyun Zhou +1
The hallmark of symmetry-protected topological (SPT) phases is the existence of anomalous boundary states, which can only be realized with the corresponding bulk system. In this wo…
Nematic topological semimetal and insulator in magic angle bilayer graphene at charge neutrality
Shang Liu, Eslam Khalaf, Jong Yeon Lee +1
We report on a fully self-consistent Hartree-Fock calculation of interaction effects on the Moiré flat bands of twisted bilayer graphene, assuming that valley U(1) symmetry is resp…
Theory of correlated insulating behaviour and spin-triplet superconductivity in twisted double bilayer graphene
Jong Yeon Lee, Eslam Khalaf, Shang Liu +4
Two monolayers of graphene twisted by a small `magic' angle exhibit nearly flat bands leading to correlated electronic states and superconductivity, whose precise nature including…