A number of interesting physical phenomena have been discovered in magic-angle twisted bilayer graphene (MATBG), such as superconductivity, correlated gapped and gapless …
We show that for the magic-angle twisted bilayer graphene (TBG) away from the charge neutrality point, although quantum Monte Carlo (QMC) simulations suffer from the sign …
Recently, Song and Bernevig [Phys. Rev. Lett. 129, 047601 (2022) 0031-9007 10.1103/PhysRevLett. 129.047601] reformulated magic-angle twisted bilayer graphene as a …
We study theoretically the magic-angle twisted bilayer graphene with proximity-induced Ising and Rashba spin-orbit couplings on the top layer. Topological flat bands (with three …
The ground states of twisted bilayer graphene (TBG) at chiral and flat-band limit with integer fillings are known from exact solutions, while their dynamical and thermodynamical …
The recently introduced topological heavy fermion model (THFM) provides a means for interpreting the low-energy electronic degrees of freedom of the magic angle twisted bilayer …