7 citations · 10 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2022★ 3 cited
Lattice Model For The Quantum Anomalous Hall Effect in Moiré Graphene
Ahmed Khalifa, Ganpathy Murthy, Ribhu K. Kaul
Inspired by experiments on magic angle twisted bilayer graphene, we present a lattice mean-field model for the quantum anomalous Hall effect in a moiré setting. Our hopping model t…
cond-mat.mes-hall2022★ 7 cited
Absence of Edge States in The Valley Chern Insulator in Moiré Graphene
Ahmed Khalifa, Ganpathy Murthy, Ribhu K. Kaul
We study the edge spectrum of twisted sheets of single layer and bilayer graphene in cases where the continuum model predicts a valley Chern insulator -- an insulating state in whi…