Fractional quantum Hall states with gapped boundaries in an extreme lattice limit
Fractional quantum Hall states with gapped boundaries in an extreme lattice limit
We present a detailed microscopic investigation of fractional quantum Hall states with gapped boundaries in a coupled bilayer lattice model featuring holes whose counterpropagating chiral edge states are hybridized and gapped out. We focus on a lattice limit for cold-atom experiments, in which each hole just consists of a single …