Fermionic Monte Carlo Study of a Realistic Model of Twisted Bilayer Graphene
Fermionic Monte Carlo Study of a Realistic Model of Twisted Bilayer Graphene
The rich phenomenology of twisted bilayer graphene (TBG) near the magic angle is believed to arise from electron correlations in topological flat bands. An unbiased approach to this problem is highly desirable, but also particularly challenging, given the multiple electron flavors, the topological obstruction to defining tight-binding models, and the …