2 papers
cond-mat.str-el2019
Solvable lattice models for metals with Z2 topological order
Brin Verheijden, Yuhao Zhao, Matthias Punk
We present quantum dimer models in two dimensions which realize metallic ground states with Z2 topological order. Our models are generalizations of a dimer model introduced in [PNA…
cond-mat.mes-hall2019
Ultrafast unbalanced electron distributions in quasicrystalline 30° twisted bilayer graphene
T. Suzuki, T. Iimori, S. J. Ahn +15
Layers of twisted bilayer graphene exhibit varieties of exotic quantum phenomena1-5. Today, the twist angle Θ has become an important degree of freedom for exploring novel states o…