▎ 摘　　要

Its remarkable properties render graphene-in its pure and artificial forms-one of the most attractive materials in current research, with major attention given to the topological edge states at the bearded and zigzag edge. In our work, we exploit these quasi-one-dimensional (1D) systems in terms of quantum transport and quantum random walks and investigate how two-particle quantum states evolve at these edges. We find that their quantum correlation dynamics are clearly influenced by the lattice geometry and elaborate on the differences to those in genuine 1D lattices.