Spin-½ on a honeycomb lattice → Majorana fermions → non-Abelian anyons
Phase: -
Gap: -
Chern ν: -
Braid phase: -
Kitaev (2003): exactly solvable spin model on honeycomb. Three gapped phases (A_x, A_y, A_z) plus a gapless B phase. With magnetic field, B becomes non-Abelian (ν=±1). Anyons braid with non-trivial matrix representations.